18294974096

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3475489}}^1$

素因数の和:3475551

約数の個数: 40

約数和(自身を含む): 41372232960

約数和(自身を除く): 23077258864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 3475489, 6950978, 13901956, 24328423, 27803912, 48656846, 55607824, 97313692, 163347983, 194627384, 326695966, 389254768, 653391932, 1143435881, 1306783864, 2286871762, 2613567728, 4573743524, 9147487048, 18294974096]

約数ペア:

[(1, 18294974096), (2, 9147487048), (4, 4573743524), (7, 2613567728), (8, 2286871762), (14, 1306783864), (16, 1143435881), (28, 653391932), (47, 389254768), (56, 326695966), (94, 194627384), (112, 163347983), (188, 97313692), (329, 55607824), (376, 48656846), (658, 27803912), (752, 24328423), (1316, 13901956), (2632, 6950978), (5264, 3475489)]