53891524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37321}}^1$

素因数の和:37363

約数の個数: 18

約数和(自身を含む): 99537774

約数和(自身を除く): 45646250

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 37321, 74642, 149284, 709099, 1418198, 2836396, 13472881, 26945762, 53891524]

約数ペア:

[(1, 53891524), (2, 26945762), (4, 13472881), (19, 2836396), (38, 1418198), (76, 709099), (361, 149284), (722, 74642), (1444, 37321)]