18967416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60793}}^1$

素因数の和:60815

約数の個数: 32

約数和(自身を含む): 51066960

約数和(自身を除く): 32099544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60793, 121586, 182379, 243172, 364758, 486344, 729516, 790309, 1459032, 1580618, 2370927, 3161236, 4741854, 6322472, 9483708, 18967416]

約数ペア:

[(1, 18967416), (2, 9483708), (3, 6322472), (4, 4741854), (6, 3161236), (8, 2370927), (12, 1580618), (13, 1459032), (24, 790309), (26, 729516), (39, 486344), (52, 364758), (78, 243172), (104, 182379), (156, 121586), (312, 60793)]