18439552

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 37270800

約数和(自身を除く): 18831248

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2029, 2272, 4058, 4544, 8116, 9088, 16232, 32464, 64928, 129856, 144059, 259712, 288118, 576236, 1152472, 2304944, 4609888, 9219776, 18439552]

約数ペア:

[(1, 18439552), (2, 9219776), (4, 4609888), (8, 2304944), (16, 1152472), (32, 576236), (64, 288118), (71, 259712), (128, 144059), (142, 129856), (284, 64928), (568, 32464), (1136, 16232), (2029, 9088), (2272, 8116), (4058, 4544)]