18921132

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6653}}^1$

素因数の和:6742

約数の個数: 36

約数和(自身を含む): 48441120

約数和(自身を除く): 29519988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6653, 13306, 19959, 26612, 39918, 59877, 79836, 119754, 239508, 525587, 1051174, 1576761, 2102348, 3153522, 4730283, 6307044, 9460566, 18921132]

約数ペア:

[(1, 18921132), (2, 9460566), (3, 6307044), (4, 4730283), (6, 3153522), (9, 2102348), (12, 1576761), (18, 1051174), (36, 525587), (79, 239508), (158, 119754), (237, 79836), (316, 59877), (474, 39918), (711, 26612), (948, 19959), (1422, 13306), (2844, 6653)]