23953870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 21809330

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 907, 1390, 1814, 2641, 4535, 5282, 9070, 13205, 17233, 26410, 34466, 86165, 126073, 172330, 252146, 630365, 1260730, 2395387, 4790774, 11976935, 23953870]

約数ペア:

[(1, 23953870), (2, 11976935), (5, 4790774), (10, 2395387), (19, 1260730), (38, 630365), (95, 252146), (139, 172330), (190, 126073), (278, 86165), (695, 34466), (907, 26410), (1390, 17233), (1814, 13205), (2641, 9070), (4535, 5282)]