19755078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470359}}^1$

素因数の和:470371

約数の個数: 16

約数和(自身を含む): 45154560

約数和(自身を除く): 25399482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470359, 940718, 1411077, 2822154, 3292513, 6585026, 9877539, 19755078]

約数ペア:

[(1, 19755078), (2, 9877539), (3, 6585026), (6, 3292513), (7, 2822154), (14, 1411077), (21, 940718), (42, 470359)]