890956854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{868379}}^1$

素因数の和:868409

約数の個数: 32

約数和(自身を含む): 2084112000

約数和(自身を除く): 1193155146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 868379, 1736758, 2605137, 5210274, 7815411, 15630822, 16499201, 23446233, 32998402, 46892466, 49497603, 98995206, 148492809, 296985618, 445478427, 890956854]

約数ペア:

[(1, 890956854), (2, 445478427), (3, 296985618), (6, 148492809), (9, 98995206), (18, 49497603), (19, 46892466), (27, 32998402), (38, 23446233), (54, 16499201), (57, 15630822), (114, 7815411), (171, 5210274), (342, 2605137), (513, 1736758), (1026, 868379)]