19841844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 50835456

約数和(自身を除く): 30993612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 191, 382, 573, 764, 787, 1146, 1574, 2101, 2292, 2361, 3148, 4202, 4722, 6303, 8404, 8657, 9444, 12606, 17314, 25212, 25971, 34628, 51942, 103884, 150317, 300634, 450951, 601268, 901902, 1653487, 1803804, 3306974, 4960461, 6613948, 9920922, 19841844]

約数ペア:

[(1, 19841844), (2, 9920922), (3, 6613948), (4, 4960461), (6, 3306974), (11, 1803804), (12, 1653487), (22, 901902), (33, 601268), (44, 450951), (66, 300634), (132, 150317), (191, 103884), (382, 51942), (573, 34628), (764, 25971), (787, 25212), (1146, 17314), (1574, 12606), (2101, 9444), (2292, 8657), (2361, 8404), (3148, 6303), (4202, 4722)]