38947112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 38812888

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 2879, 3382, 5758, 6764, 11516, 13528, 23032, 54701, 109402, 218804, 256231, 437608, 512462, 1024924, 2049848, 4868389, 9736778, 19473556, 38947112]

約数ペア:

[(1, 38947112), (2, 19473556), (4, 9736778), (8, 4868389), (19, 2049848), (38, 1024924), (76, 512462), (89, 437608), (152, 256231), (178, 218804), (356, 109402), (712, 54701), (1691, 23032), (2879, 13528), (3382, 11516), (5758, 6764)]