18820771202

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{1913}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 28793052288

約数和(自身を除く): 9972281086

約数列:

[1, 2, 103, 163, 206, 293, 326, 586, 1913, 3826, 16789, 30179, 33578, 47759, 60358, 95518, 197039, 311819, 394078, 560509, 623638, 1121018, 4919177, 9838354, 32117357, 57732427, 64234714, 91362967, 115464854, 182725934, 9410385601, 18820771202]

約数ペア:

[(1, 18820771202), (2, 9410385601), (103, 182725934), (163, 115464854), (206, 91362967), (293, 64234714), (326, 57732427), (586, 32117357), (1913, 9838354), (3826, 4919177), (16789, 1121018), (30179, 623638), (33578, 560509), (47759, 394078), (60358, 311819), (95518, 197039)]