18613518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40289}}^1$

素因数の和:40312

約数の個数: 32

約数和(自身を含む): 46414080

約数和(自身を除く): 27800562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 40289, 80578, 120867, 241734, 282023, 443179, 564046, 846069, 886358, 1329537, 1692138, 2659074, 3102253, 6204506, 9306759, 18613518]

約数ペア:

[(1, 18613518), (2, 9306759), (3, 6204506), (6, 3102253), (7, 2659074), (11, 1692138), (14, 1329537), (21, 886358), (22, 846069), (33, 564046), (42, 443179), (66, 282023), (77, 241734), (154, 120867), (231, 80578), (462, 40289)]