18233832

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 47232000

約数和(自身を除く): 28998168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 79, 118, 158, 163, 177, 236, 237, 316, 326, 354, 472, 474, 489, 632, 652, 708, 948, 978, 1304, 1416, 1896, 1956, 3912, 4661, 9322, 9617, 12877, 13983, 18644, 19234, 25754, 27966, 28851, 37288, 38468, 38631, 51508, 55932, 57702, 76936, 77262, 103016, 111864, 115404, 154524, 230808, 309048, 759743, 1519486, 2279229, 3038972, 4558458, 6077944, 9116916, 18233832]

約数ペア:

[(1, 18233832), (2, 9116916), (3, 6077944), (4, 4558458), (6, 3038972), (8, 2279229), (12, 1519486), (24, 759743), (59, 309048), (79, 230808), (118, 154524), (158, 115404), (163, 111864), (177, 103016), (236, 77262), (237, 76936), (316, 57702), (326, 55932), (354, 51508), (472, 38631), (474, 38468), (489, 37288), (632, 28851), (652, 27966), (708, 25754), (948, 19234), (978, 18644), (1304, 13983), (1416, 12877), (1896, 9617), (1956, 9322), (3912, 4661)]