18184958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 31173120

約数和(自身を除く): 12988162

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 409, 473, 517, 818, 946, 1034, 2021, 4042, 4499, 8998, 17587, 19223, 22231, 35174, 38446, 44462, 193457, 211453, 386914, 422906, 826589, 1653178, 9092479, 18184958]

約数ペア:

[(1, 18184958), (2, 9092479), (11, 1653178), (22, 826589), (43, 422906), (47, 386914), (86, 211453), (94, 193457), (409, 44462), (473, 38446), (517, 35174), (818, 22231), (946, 19223), (1034, 17587), (2021, 8998), (4042, 4499)]