18760714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70529}}^1$

素因数の和:70557

約数の個数: 16

約数和(自身を含む): 33854400

約数和(自身を除く): 15093686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70529, 141058, 493703, 987406, 1340051, 2680102, 9380357, 18760714]

約数ペア:

[(1, 18760714), (2, 9380357), (7, 2680102), (14, 1340051), (19, 987406), (38, 493703), (133, 141058), (266, 70529)]