18421848

素因数分解:

$2^3\times 3^2\times {\mathrm{255859}}^1$

素因数の和:255871

約数の個数: 24

約数和(自身を含む): 49892700

約数和(自身を除く): 31470852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255859, 511718, 767577, 1023436, 1535154, 2046872, 2302731, 3070308, 4605462, 6140616, 9210924, 18421848]

約数ペア:

[(1, 18421848), (2, 9210924), (3, 6140616), (4, 4605462), (6, 3070308), (8, 2302731), (9, 2046872), (12, 1535154), (18, 1023436), (24, 767577), (36, 511718), (72, 255859)]