18093328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 38497536

約数和(自身を除く): 20404208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 461, 892, 922, 1784, 1844, 2453, 3568, 3688, 4906, 5071, 7376, 9812, 10142, 19624, 20284, 39248, 40568, 81136, 102803, 205606, 411212, 822424, 1130833, 1644848, 2261666, 4523332, 9046664, 18093328]

約数ペア:

[(1, 18093328), (2, 9046664), (4, 4523332), (8, 2261666), (11, 1644848), (16, 1130833), (22, 822424), (44, 411212), (88, 205606), (176, 102803), (223, 81136), (446, 40568), (461, 39248), (892, 20284), (922, 19624), (1784, 10142), (1844, 9812), (2453, 7376), (3568, 5071), (3688, 4906)]