19747698864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:799

約数の個数: 160

約数和(自身を含む): 53383249920

約数和(自身を除く): 33635551056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 307, 311, 372, 417, 496, 556, 614, 622, 744, 834, 921, 933, 1112, 1228, 1244, 1488, 1668, 1842, 1866, 2224, 2456, 2488, 3336, 3684, 3732, 4309, 4912, 4976, 6672, 7368, 7464, 8618, 9517, 9641, 12927, 14736, 14928, 17236, 19034, 19282, 25854, 28551, 28923, 34472, 38068, 38564, 42673, 43229, 51708, 57102, 57846, 68944, 76136, 77128, 85346, 86458, 95477, 103416, 114204, 115692, 128019, 129687, 152272, 154256, 170692, 172916, 190954, 206832, 228408, 231384, 256038, 259374, 286431, 341384, 345832, 381908, 456816, 462768, 512076, 518748, 572862, 682768, 691664, 763816, 1024152, 1037496, 1145724, 1322863, 1340099, 1527632, 2048304, 2074992, 2291448, 2645726, 2680198, 2959787, 3968589, 4020297, 4582896, 5291452, 5360396, 5919574, 7937178, 8040594, 8879361, 10582904, 10720792, 11839148, 13271303, 15874356, 16081188, 17758722, 21165808, 21441584, 23678296, 26542606, 31748712, 32162376, 35517444, 39813909, 47356592, 53085212, 63497424, 64324752, 71034888, 79627818, 106170424, 142069776, 159255636, 212340848, 318511272, 411410393, 637022544, 822820786, 1234231179, 1645641572, 2468462358, 3291283144, 4936924716, 6582566288, 9873849432, 19747698864]

約数ペア:

[(1, 19747698864), (2, 9873849432), (3, 6582566288), (4, 4936924716), (6, 3291283144), (8, 2468462358), (12, 1645641572), (16, 1234231179), (24, 822820786), (31, 637022544), (48, 411410393), (62, 318511272), (93, 212340848), (124, 159255636), (139, 142069776), (186, 106170424), (248, 79627818), (278, 71034888), (307, 64324752), (311, 63497424), (372, 53085212), (417, 47356592), (496, 39813909), (556, 35517444), (614, 32162376), (622, 31748712), (744, 26542606), (834, 23678296), (921, 21441584), (933, 21165808), (1112, 17758722), (1228, 16081188), (1244, 15874356), (1488, 13271303), (1668, 11839148), (1842, 10720792), (1866, 10582904), (2224, 8879361), (2456, 8040594), (2488, 7937178), (3336, 5919574), (3684, 5360396), (3732, 5291452), (4309, 4582896), (4912, 4020297), (4976, 3968589), (6672, 2959787), (7368, 2680198), (7464, 2645726), (8618, 2291448), (9517, 2074992), (9641, 2048304), (12927, 1527632), (14736, 1340099), (14928, 1322863), (17236, 1145724), (19034, 1037496), (19282, 1024152), (25854, 763816), (28551, 691664), (28923, 682768), (34472, 572862), (38068, 518748), (38564, 512076), (42673, 462768), (43229, 456816), (51708, 381908), (57102, 345832), (57846, 341384), (68944, 286431), (76136, 259374), (77128, 256038), (85346, 231384), (86458, 228408), (95477, 206832), (103416, 190954), (114204, 172916), (115692, 170692), (128019, 154256), (129687, 152272)]