19071068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 34550880

約数和(自身を除く): 15479812

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 1129, 2258, 4223, 4516, 8446, 16892, 46289, 92578, 116287, 185156, 232574, 465148, 4767767, 9535534, 19071068]

約数ペア:

[(1, 19071068), (2, 9535534), (4, 4767767), (41, 465148), (82, 232574), (103, 185156), (164, 116287), (206, 92578), (412, 46289), (1129, 16892), (2258, 8446), (4223, 4516)]