397030612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{474917}}^1$

素因数の和:474951

約数の個数: 24

約数和(自身を含む): 797862240

約数和(自身を除く): 400831628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 474917, 949834, 1899668, 5224087, 9023423, 10448174, 18046846, 20896348, 36093692, 99257653, 198515306, 397030612]

約数ペア:

[(1, 397030612), (2, 198515306), (4, 99257653), (11, 36093692), (19, 20896348), (22, 18046846), (38, 10448174), (44, 9023423), (76, 5224087), (209, 1899668), (418, 949834), (836, 474917)]