19279430154

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9826417}}^1$

素因数の和:9826534

約数の個数: 24

約数和(自身を含む): 42155333220

約数和(自身を除く): 22875903066

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9826417, 19652834, 29479251, 58958502, 88437753, 176875506, 1071079453, 2142158906, 3213238359, 6426476718, 9639715077, 19279430154]

約数ペア:

[(1, 19279430154), (2, 9639715077), (3, 6426476718), (6, 3213238359), (9, 2142158906), (18, 1071079453), (109, 176875506), (218, 88437753), (327, 58958502), (654, 29479251), (981, 19652834), (1962, 9826417)]