888931818

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4481}}^1$

素因数の和:4699

約数の個数: 48

約数和(自身を含む): 1963331136

約数和(自身を除く): 1074399318

約数列:

[1, 2, 3, 6, 9, 18, 103, 107, 206, 214, 309, 321, 618, 642, 927, 963, 1854, 1926, 4481, 8962, 11021, 13443, 22042, 26886, 33063, 40329, 66126, 80658, 99189, 198378, 461543, 479467, 923086, 958934, 1384629, 1438401, 2769258, 2876802, 4153887, 4315203, 8307774, 8630406, 49385101, 98770202, 148155303, 296310606, 444465909, 888931818]

約数ペア:

[(1, 888931818), (2, 444465909), (3, 296310606), (6, 148155303), (9, 98770202), (18, 49385101), (103, 8630406), (107, 8307774), (206, 4315203), (214, 4153887), (309, 2876802), (321, 2769258), (618, 1438401), (642, 1384629), (927, 958934), (963, 923086), (1854, 479467), (1926, 461543), (4481, 198378), (8962, 99189), (11021, 80658), (13443, 66126), (22042, 40329), (26886, 33063)]