22261878

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1194

約数の個数: 40

約数和(自身を含む): 50311800

約数和(自身を除く): 28049922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1049, 1179, 2098, 2358, 3147, 3537, 6294, 7074, 9441, 10611, 18882, 21222, 28323, 56646, 84969, 137419, 169938, 274838, 412257, 824514, 1236771, 2473542, 3710313, 7420626, 11130939, 22261878]

約数ペア:

[(1, 22261878), (2, 11130939), (3, 7420626), (6, 3710313), (9, 2473542), (18, 1236771), (27, 824514), (54, 412257), (81, 274838), (131, 169938), (162, 137419), (262, 84969), (393, 56646), (786, 28323), (1049, 21222), (1179, 18882), (2098, 10611), (2358, 9441), (3147, 7074), (3537, 6294)]