19668876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 48639360

約数和(自身を除く): 28970484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281, 307, 562, 614, 843, 921, 1124, 1228, 1686, 1842, 3372, 3684, 5339, 5833, 10678, 11666, 16017, 17499, 21356, 23332, 32034, 34998, 64068, 69996, 86267, 172534, 258801, 345068, 517602, 1035204, 1639073, 3278146, 4917219, 6556292, 9834438, 19668876]

約数ペア:

[(1, 19668876), (2, 9834438), (3, 6556292), (4, 4917219), (6, 3278146), (12, 1639073), (19, 1035204), (38, 517602), (57, 345068), (76, 258801), (114, 172534), (228, 86267), (281, 69996), (307, 64068), (562, 34998), (614, 32034), (843, 23332), (921, 21356), (1124, 17499), (1228, 16017), (1686, 11666), (1842, 10678), (3372, 5833), (3684, 5339)]