18690084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74167}}^1$

素因数の和:74184

約数の個数: 36

約数和(自身を含む): 53994304

約数和(自身を除く): 35304220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74167, 148334, 222501, 296668, 445002, 519169, 667503, 890004, 1038338, 1335006, 1557507, 2076676, 2670012, 3115014, 4672521, 6230028, 9345042, 18690084]

約数ペア:

[(1, 18690084), (2, 9345042), (3, 6230028), (4, 4672521), (6, 3115014), (7, 2670012), (9, 2076676), (12, 1557507), (14, 1335006), (18, 1038338), (21, 890004), (28, 667503), (36, 519169), (42, 445002), (63, 296668), (84, 222501), (126, 148334), (252, 74167)]