491861132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{924551}}^1$

素因数の和:924581

約数の個数: 24

約数和(自身を含む): 1035498240

約数和(自身を除く): 543637108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 924551, 1849102, 3698204, 6471857, 12943714, 17566469, 25887428, 35132938, 70265876, 122965283, 245930566, 491861132]

約数ペア:

[(1, 491861132), (2, 245930566), (4, 122965283), (7, 70265876), (14, 35132938), (19, 25887428), (28, 17566469), (38, 12943714), (76, 6471857), (133, 3698204), (266, 1849102), (532, 924551)]