21250626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9811}}^1$

素因数の和:9854

約数の個数: 24

約数和(自身を含む): 44860464

約数和(自身を除く): 23609838

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9811, 19622, 29433, 58866, 186409, 372818, 559227, 1118454, 3541771, 7083542, 10625313, 21250626]

約数ペア:

[(1, 21250626), (2, 10625313), (3, 7083542), (6, 3541771), (19, 1118454), (38, 559227), (57, 372818), (114, 186409), (361, 58866), (722, 29433), (1083, 19622), (2166, 9811)]