18860436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74843}}^1$

素因数の和:74860

約数の個数: 36

約数和(自身を含む): 54486432

約数和(自身を除く): 35625996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74843, 149686, 224529, 299372, 449058, 523901, 673587, 898116, 1047802, 1347174, 1571703, 2095604, 2694348, 3143406, 4715109, 6286812, 9430218, 18860436]

約数ペア:

[(1, 18860436), (2, 9430218), (3, 6286812), (4, 4715109), (6, 3143406), (7, 2694348), (9, 2095604), (12, 1571703), (14, 1347174), (18, 1047802), (21, 898116), (28, 673587), (36, 523901), (42, 449058), (63, 299372), (84, 224529), (126, 149686), (252, 74843)]