17847916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 33338480

約数和(自身を除く): 15490564

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3217, 5548, 6434, 12868, 61123, 122246, 234841, 244492, 469682, 939364, 4461979, 8923958, 17847916]

約数ペア:

[(1, 17847916), (2, 8923958), (4, 4461979), (19, 939364), (38, 469682), (73, 244492), (76, 234841), (146, 122246), (292, 61123), (1387, 12868), (2774, 6434), (3217, 5548)]