18318955488

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2741

約数の個数: 192

約数和(自身を含む): 52683079680

約数和(自身を除く): 34364124192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 127, 152, 186, 228, 248, 254, 304, 372, 381, 456, 496, 508, 589, 608, 744, 762, 912, 992, 1016, 1178, 1488, 1524, 1767, 1824, 2032, 2356, 2413, 2551, 2976, 3048, 3534, 3937, 4064, 4712, 4826, 5102, 6096, 7068, 7239, 7653, 7874, 9424, 9652, 10204, 11811, 12192, 14136, 14478, 15306, 15748, 18848, 19304, 20408, 23622, 28272, 28956, 30612, 31496, 38608, 40816, 47244, 48469, 56544, 57912, 61224, 62992, 74803, 77216, 79081, 81632, 94488, 96938, 115824, 122448, 125984, 145407, 149606, 158162, 188976, 193876, 224409, 231648, 237243, 244896, 290814, 299212, 316324, 323977, 377952, 387752, 448818, 474486, 581628, 598424, 632648, 647954, 775504, 897636, 948972, 971931, 1163256, 1196848, 1265296, 1295908, 1502539, 1551008, 1795272, 1897944, 1943862, 2326512, 2393696, 2530592, 2591816, 3005078, 3590544, 3795888, 3887724, 4507617, 4653024, 5183632, 6010156, 6155563, 7181088, 7591776, 7775448, 9015234, 10043287, 10367264, 12020312, 12311126, 15550896, 18030468, 18466689, 20086574, 24040624, 24622252, 30129861, 31101792, 36060936, 36933378, 40173148, 48081248, 49244504, 60259722, 72121872, 73866756, 80346296, 98489008, 120519444, 144243744, 147733512, 160692592, 190822453, 196978016, 241038888, 295467024, 321385184, 381644906, 482077776, 572467359, 590934048, 763289812, 964155552, 1144934718, 1526579624, 2289869436, 3053159248, 4579738872, 6106318496, 9159477744, 18318955488]

約数ペア:

[(1, 18318955488), (2, 9159477744), (3, 6106318496), (4, 4579738872), (6, 3053159248), (8, 2289869436), (12, 1526579624), (16, 1144934718), (19, 964155552), (24, 763289812), (31, 590934048), (32, 572467359), (38, 482077776), (48, 381644906), (57, 321385184), (62, 295467024), (76, 241038888), (93, 196978016), (96, 190822453), (114, 160692592), (124, 147733512), (127, 144243744), (152, 120519444), (186, 98489008), (228, 80346296), (248, 73866756), (254, 72121872), (304, 60259722), (372, 49244504), (381, 48081248), (456, 40173148), (496, 36933378), (508, 36060936), (589, 31101792), (608, 30129861), (744, 24622252), (762, 24040624), (912, 20086574), (992, 18466689), (1016, 18030468), (1178, 15550896), (1488, 12311126), (1524, 12020312), (1767, 10367264), (1824, 10043287), (2032, 9015234), (2356, 7775448), (2413, 7591776), (2551, 7181088), (2976, 6155563), (3048, 6010156), (3534, 5183632), (3937, 4653024), (4064, 4507617), (4712, 3887724), (4826, 3795888), (5102, 3590544), (6096, 3005078), (7068, 2591816), (7239, 2530592), (7653, 2393696), (7874, 2326512), (9424, 1943862), (9652, 1897944), (10204, 1795272), (11811, 1551008), (12192, 1502539), (14136, 1295908), (14478, 1265296), (15306, 1196848), (15748, 1163256), (18848, 971931), (19304, 948972), (20408, 897636), (23622, 775504), (28272, 647954), (28956, 632648), (30612, 598424), (31496, 581628), (38608, 474486), (40816, 448818), (47244, 387752), (48469, 377952), (56544, 323977), (57912, 316324), (61224, 299212), (62992, 290814), (74803, 244896), (77216, 237243), (79081, 231648), (81632, 224409), (94488, 193876), (96938, 188976), (115824, 158162), (122448, 149606), (125984, 145407)]