21626065202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1377983}}^1$

素因数の和:1378070

約数の個数: 32

約数和(自身を含む): 39685939200

約数和(自身を除く): 18059873998

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 1377983, 2755966, 9645881, 19291762, 26181677, 52363354, 81300997, 162601994, 183271739, 366543478, 569106979, 1138213958, 1544718943, 3089437886, 10813032601, 21626065202]

約数ペア:

[(1, 21626065202), (2, 10813032601), (7, 3089437886), (14, 1544718943), (19, 1138213958), (38, 569106979), (59, 366543478), (118, 183271739), (133, 162601994), (266, 81300997), (413, 52363354), (826, 26181677), (1121, 19291762), (2242, 9645881), (7847, 2755966), (15694, 1377983)]