31805012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 61387200

約数和(自身を除く): 29582188

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 173, 236, 346, 692, 779, 1121, 1558, 2242, 2419, 3116, 3287, 4484, 4838, 6574, 7093, 9676, 10207, 13148, 14186, 20414, 28372, 40828, 45961, 91922, 134767, 183844, 193933, 269534, 387866, 418487, 539068, 775732, 836974, 1673948, 7951253, 15902506, 31805012]

約数ペア:

[(1, 31805012), (2, 15902506), (4, 7951253), (19, 1673948), (38, 836974), (41, 775732), (59, 539068), (76, 418487), (82, 387866), (118, 269534), (164, 193933), (173, 183844), (236, 134767), (346, 91922), (692, 45961), (779, 40828), (1121, 28372), (1558, 20414), (2242, 14186), (2419, 13148), (3116, 10207), (3287, 9676), (4484, 7093), (4838, 6574)]