18391648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{52249}}^1$

素因数の和:52270

約数の個数: 24

約数和(自身を含む): 39501000

約数和(自身を除く): 21109352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 52249, 104498, 208996, 417992, 574739, 835984, 1149478, 1671968, 2298956, 4597912, 9195824, 18391648]

約数ペア:

[(1, 18391648), (2, 9195824), (4, 4597912), (8, 2298956), (11, 1671968), (16, 1149478), (22, 835984), (32, 574739), (44, 417992), (88, 208996), (176, 104498), (352, 52249)]