1421618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 2468880

約数和(自身を除く): 1047262

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 358, 361, 418, 722, 1969, 3401, 3938, 3971, 6802, 7942, 37411, 64619, 74822, 129238, 710809, 1421618]

約数ペア:

[(1, 1421618), (2, 710809), (11, 129238), (19, 74822), (22, 64619), (38, 37411), (179, 7942), (209, 6802), (358, 3971), (361, 3938), (418, 3401), (722, 1969)]