18164684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 34036800

約数和(自身を除く): 15872116

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4051, 4484, 8102, 16204, 76969, 153938, 239009, 307876, 478018, 956036, 4541171, 9082342, 18164684]

約数ペア:

[(1, 18164684), (2, 9082342), (4, 4541171), (19, 956036), (38, 478018), (59, 307876), (76, 239009), (118, 153938), (236, 76969), (1121, 16204), (2242, 8102), (4051, 4484)]