19188224

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3407}}^1$

素因数の和:3436

約数の個数: 40

約数和(自身を含む): 41836608

約数和(自身を除く): 22648384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3407, 5632, 6814, 13628, 27256, 37477, 54512, 74954, 109024, 149908, 218048, 299816, 436096, 599632, 872192, 1199264, 1744384, 2398528, 4797056, 9594112, 19188224]

約数ペア:

[(1, 19188224), (2, 9594112), (4, 4797056), (8, 2398528), (11, 1744384), (16, 1199264), (22, 872192), (32, 599632), (44, 436096), (64, 299816), (88, 218048), (128, 149908), (176, 109024), (256, 74954), (352, 54512), (512, 37477), (704, 27256), (1408, 13628), (2816, 6814), (3407, 5632)]