21936315005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{63419}}^1$

素因数の和:63785

約数の個数: 32

約数和(自身を含む): 30319833600

約数和(自身を除く): 8383518595

約数列:

[1, 5, 11, 19, 55, 95, 209, 331, 1045, 1655, 3641, 6289, 18205, 31445, 63419, 69179, 317095, 345895, 697609, 1204961, 3488045, 6024805, 13254571, 20991689, 66272855, 104958445, 230908579, 398842091, 1154542895, 1994210455, 4387263001, 21936315005]

約数ペア:

[(1, 21936315005), (5, 4387263001), (11, 1994210455), (19, 1154542895), (55, 398842091), (95, 230908579), (209, 104958445), (331, 66272855), (1045, 20991689), (1655, 13254571), (3641, 6024805), (6289, 3488045), (18205, 1204961), (31445, 697609), (63419, 345895), (69179, 317095)]