19156677116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{598721}}^1$

素因数の和:599165

約数の個数: 24

約数和(自身を含む): 35372495760

約数和(自身を除く): 16215818644

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 7999, 15998, 31996, 598721, 1197442, 2394884, 11375699, 22751398, 45502796, 252061541, 504123082, 1008246164, 4789169279, 9578338558, 19156677116]

約数ペア:

[(1, 19156677116), (2, 9578338558), (4, 4789169279), (19, 1008246164), (38, 504123082), (76, 252061541), (421, 45502796), (842, 22751398), (1684, 11375699), (7999, 2394884), (15998, 1197442), (31996, 598721)]