21892806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93559}}^1$

素因数の和:93580

約数の個数: 24

約数和(自身を含む): 51083760

約数和(自身を除く): 29190954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93559, 187118, 280677, 561354, 842031, 1216267, 1684062, 2432534, 3648801, 7297602, 10946403, 21892806]

約数ペア:

[(1, 21892806), (2, 10946403), (3, 7297602), (6, 3648801), (9, 2432534), (13, 1684062), (18, 1216267), (26, 842031), (39, 561354), (78, 280677), (117, 187118), (234, 93559)]