19369174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 14119466

約数列:

[1, 2, 11, 22, 23, 46, 101, 202, 253, 379, 506, 758, 1111, 2222, 2323, 4169, 4646, 8338, 8717, 17434, 25553, 38279, 51106, 76558, 95887, 191774, 421069, 842138, 880417, 1760834, 9684587, 19369174]

約数ペア:

[(1, 19369174), (2, 9684587), (11, 1760834), (22, 880417), (23, 842138), (46, 421069), (101, 191774), (202, 95887), (253, 76558), (379, 51106), (506, 38279), (758, 25553), (1111, 17434), (2222, 8717), (2323, 8338), (4169, 4646)]