19467154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60457}}^1$

素因数の和:60489

約数の個数: 16

約数和(自身を含む): 34823808

約数和(自身を除く): 15356654

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 60457, 120914, 423199, 846398, 1390511, 2781022, 9733577, 19467154]

約数ペア:

[(1, 19467154), (2, 9733577), (7, 2781022), (14, 1390511), (23, 846398), (46, 423199), (161, 120914), (322, 60457)]