18309248

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 36672060

約数和(自身を除く): 18362812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 457, 626, 914, 1252, 1828, 2504, 3656, 5008, 7312, 10016, 14624, 20032, 29248, 40064, 58496, 143041, 286082, 572164, 1144328, 2288656, 4577312, 9154624, 18309248]

約数ペア:

[(1, 18309248), (2, 9154624), (4, 4577312), (8, 2288656), (16, 1144328), (32, 572164), (64, 286082), (128, 143041), (313, 58496), (457, 40064), (626, 29248), (914, 20032), (1252, 14624), (1828, 10016), (2504, 7312), (3656, 5008)]