18996880584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{301079}}^1$

素因数の和:301338

約数の個数: 64

約数和(自身を含む): 52026624000

約数和(自身を除く): 33029743416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 478, 717, 956, 1434, 1912, 2629, 2868, 5258, 5736, 7887, 10516, 15774, 21032, 31548, 63096, 301079, 602158, 903237, 1204316, 1806474, 2408632, 3311869, 3612948, 6623738, 7225896, 9935607, 13247476, 19871214, 26494952, 39742428, 71957881, 79484856, 143915762, 215873643, 287831524, 431747286, 575663048, 791536691, 863494572, 1583073382, 1726989144, 2374610073, 3166146764, 4749220146, 6332293528, 9498440292, 18996880584]

約数ペア:

[(1, 18996880584), (2, 9498440292), (3, 6332293528), (4, 4749220146), (6, 3166146764), (8, 2374610073), (11, 1726989144), (12, 1583073382), (22, 863494572), (24, 791536691), (33, 575663048), (44, 431747286), (66, 287831524), (88, 215873643), (132, 143915762), (239, 79484856), (264, 71957881), (478, 39742428), (717, 26494952), (956, 19871214), (1434, 13247476), (1912, 9935607), (2629, 7225896), (2868, 6623738), (5258, 3612948), (5736, 3311869), (7887, 2408632), (10516, 1806474), (15774, 1204316), (21032, 903237), (31548, 602158), (63096, 301079)]