20181015426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23520997}}^1$

素因数の和:23521026

約数の個数: 32

約数和(自身を含む): 47418331968

約数和(自身を除く): 27237316542

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23520997, 47041994, 70562991, 141125982, 258730967, 305772961, 517461934, 611545922, 776192901, 917318883, 1552385802, 1834637766, 3363502571, 6727005142, 10090507713, 20181015426]

約数ペア:

[(1, 20181015426), (2, 10090507713), (3, 6727005142), (6, 3363502571), (11, 1834637766), (13, 1552385802), (22, 917318883), (26, 776192901), (33, 611545922), (39, 517461934), (66, 305772961), (78, 258730967), (143, 141125982), (286, 70562991), (429, 47041994), (858, 23520997)]