18728096

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8324

約数の個数: 24

約数和(自身を含む): 37394784

約数和(自身を除く): 18666688

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8243, 16486, 32972, 65944, 131888, 263776, 585253, 1170506, 2341012, 4682024, 9364048, 18728096]

約数ペア:

[(1, 18728096), (2, 9364048), (4, 4682024), (8, 2341012), (16, 1170506), (32, 585253), (71, 263776), (142, 131888), (284, 65944), (568, 32972), (1136, 16486), (2272, 8243)]