19474524

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2290

約数の個数: 36

約数和(自身を含む): 49434840

約数和(自身を除く): 29960316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2011, 2421, 3228, 4022, 4842, 6033, 8044, 9684, 12066, 18099, 24132, 36198, 72396, 540959, 1081918, 1622877, 2163836, 3245754, 4868631, 6491508, 9737262, 19474524]

約数ペア:

[(1, 19474524), (2, 9737262), (3, 6491508), (4, 4868631), (6, 3245754), (9, 2163836), (12, 1622877), (18, 1081918), (36, 540959), (269, 72396), (538, 36198), (807, 24132), (1076, 18099), (1614, 12066), (2011, 9684), (2421, 8044), (3228, 6033), (4022, 4842)]