18504396

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5571

約数の個数: 48

約数和(自身を含む): 49530880

約数和(自身を除く): 31026484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5527, 11054, 16581, 22108, 33162, 49743, 66324, 99486, 149229, 171337, 198972, 298458, 342674, 514011, 596916, 685348, 1028022, 1542033, 2056044, 3084066, 4626099, 6168132, 9252198, 18504396]

約数ペア:

[(1, 18504396), (2, 9252198), (3, 6168132), (4, 4626099), (6, 3084066), (9, 2056044), (12, 1542033), (18, 1028022), (27, 685348), (31, 596916), (36, 514011), (54, 342674), (62, 298458), (93, 198972), (108, 171337), (124, 149229), (186, 99486), (279, 66324), (372, 49743), (558, 33162), (837, 22108), (1116, 16581), (1674, 11054), (3348, 5527)]