17173948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20543}}^1$

素因数の和:20577

約数の個数: 24

約数和(自身を含む): 34513920

約数和(自身を除く): 17339972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20543, 41086, 82172, 225973, 390317, 451946, 780634, 903892, 1561268, 4293487, 8586974, 17173948]

約数ペア:

[(1, 17173948), (2, 8586974), (4, 4293487), (11, 1561268), (19, 903892), (22, 780634), (38, 451946), (44, 390317), (76, 225973), (209, 82172), (418, 41086), (836, 20543)]