19560909528

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 55101384000

約数和(自身を除く): 35540474472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 71, 72, 122, 142, 149, 183, 213, 244, 284, 298, 366, 421, 426, 447, 488, 549, 568, 596, 639, 732, 842, 852, 894, 1098, 1192, 1263, 1278, 1341, 1464, 1684, 1704, 1788, 2196, 2526, 2556, 2682, 3368, 3576, 3789, 4331, 4392, 5052, 5112, 5364, 7578, 8662, 9089, 10104, 10579, 10728, 12993, 15156, 17324, 18178, 21158, 25681, 25986, 27267, 29891, 30312, 31737, 34648, 36356, 38979, 42316, 51362, 51972, 54534, 59782, 62729, 63474, 72712, 77043, 77958, 81801, 84632, 89673, 95211, 102724, 103944, 109068, 119564, 125458, 126948, 154086, 155916, 163602, 179346, 188187, 190422, 205448, 218136, 231129, 239128, 250916, 253896, 269019, 308172, 311832, 327204, 358692, 376374, 380844, 462258, 501832, 538038, 564561, 616344, 645319, 654408, 717384, 752748, 761688, 924516, 1076076, 1129122, 1290638, 1505496, 1823351, 1849032, 1935957, 2152152, 2258244, 2581276, 3646702, 3826469, 3871914, 4453759, 4516488, 5162552, 5470053, 5807871, 7293404, 7652938, 7743828, 8907518, 10940106, 11479407, 11615742, 13361277, 14586808, 15305876, 15487656, 16410159, 17815036, 21880212, 22958814, 23231484, 26722554, 30611752, 32820318, 34438221, 35630072, 40083831, 43760424, 45917628, 46462968, 53445108, 65640636, 68876442, 80167662, 91835256, 106890216, 131281272, 137752884, 160335324, 271679299, 275505768, 320670648, 543358598, 815037897, 1086717196, 1630075794, 2173434392, 2445113691, 3260151588, 4890227382, 6520303176, 9780454764, 19560909528]

約数ペア:

[(1, 19560909528), (2, 9780454764), (3, 6520303176), (4, 4890227382), (6, 3260151588), (8, 2445113691), (9, 2173434392), (12, 1630075794), (18, 1086717196), (24, 815037897), (36, 543358598), (61, 320670648), (71, 275505768), (72, 271679299), (122, 160335324), (142, 137752884), (149, 131281272), (183, 106890216), (213, 91835256), (244, 80167662), (284, 68876442), (298, 65640636), (366, 53445108), (421, 46462968), (426, 45917628), (447, 43760424), (488, 40083831), (549, 35630072), (568, 34438221), (596, 32820318), (639, 30611752), (732, 26722554), (842, 23231484), (852, 22958814), (894, 21880212), (1098, 17815036), (1192, 16410159), (1263, 15487656), (1278, 15305876), (1341, 14586808), (1464, 13361277), (1684, 11615742), (1704, 11479407), (1788, 10940106), (2196, 8907518), (2526, 7743828), (2556, 7652938), (2682, 7293404), (3368, 5807871), (3576, 5470053), (3789, 5162552), (4331, 4516488), (4392, 4453759), (5052, 3871914), (5112, 3826469), (5364, 3646702), (7578, 2581276), (8662, 2258244), (9089, 2152152), (10104, 1935957), (10579, 1849032), (10728, 1823351), (12993, 1505496), (15156, 1290638), (17324, 1129122), (18178, 1076076), (21158, 924516), (25681, 761688), (25986, 752748), (27267, 717384), (29891, 654408), (30312, 645319), (31737, 616344), (34648, 564561), (36356, 538038), (38979, 501832), (42316, 462258), (51362, 380844), (51972, 376374), (54534, 358692), (59782, 327204), (62729, 311832), (63474, 308172), (72712, 269019), (77043, 253896), (77958, 250916), (81801, 239128), (84632, 231129), (89673, 218136), (95211, 205448), (102724, 190422), (103944, 188187), (109068, 179346), (119564, 163602), (125458, 155916), (126948, 154086)]