18309384

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 50064300

約数和(自身を除く): 31754916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2333, 2616, 3924, 4666, 6999, 7848, 9332, 13998, 18664, 20997, 27996, 41994, 55992, 83988, 167976, 254297, 508594, 762891, 1017188, 1525782, 2034376, 2288673, 3051564, 4577346, 6103128, 9154692, 18309384]

約数ペア:

[(1, 18309384), (2, 9154692), (3, 6103128), (4, 4577346), (6, 3051564), (8, 2288673), (9, 2034376), (12, 1525782), (18, 1017188), (24, 762891), (36, 508594), (72, 254297), (109, 167976), (218, 83988), (327, 55992), (436, 41994), (654, 27996), (872, 20997), (981, 18664), (1308, 13998), (1962, 9332), (2333, 7848), (2616, 6999), (3924, 4666)]