18852502

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 30021264

約数和(自身を除く): 11168762

約数列:

[1, 2, 23, 46, 103, 173, 206, 346, 529, 1058, 2369, 3979, 4738, 7958, 17819, 35638, 54487, 91517, 108974, 183034, 409837, 819674, 9426251, 18852502]

約数ペア:

[(1, 18852502), (2, 9426251), (23, 819674), (46, 409837), (103, 183034), (173, 108974), (206, 91517), (346, 54487), (529, 35638), (1058, 17819), (2369, 7958), (3979, 4738)]