18990779664

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5008117}}^1$

素因数の和:5008207

約数の個数: 40

約数和(自身を含む): 49680530560

約数和(自身を除く): 30689750896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5008117, 10016234, 15024351, 20032468, 30048702, 40064936, 60097404, 80129872, 120194808, 240389616, 395641243, 791282486, 1186923729, 1582564972, 2373847458, 3165129944, 4747694916, 6330259888, 9495389832, 18990779664]

約数ペア:

[(1, 18990779664), (2, 9495389832), (3, 6330259888), (4, 4747694916), (6, 3165129944), (8, 2373847458), (12, 1582564972), (16, 1186923729), (24, 791282486), (48, 395641243), (79, 240389616), (158, 120194808), (237, 80129872), (316, 60097404), (474, 40064936), (632, 30048702), (948, 20032468), (1264, 15024351), (1896, 10016234), (3792, 5008117)]