18888909741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{4441}}^1\times {\mathrm{36353}}^1$

素因数の和:40813

約数の個数: 24

約数和(自身を含む): 29390173176

約数和(自身を除く): 10501263435

約数列:

[1, 3, 9, 13, 39, 117, 4441, 13323, 36353, 39969, 57733, 109059, 173199, 327177, 472589, 519597, 1417767, 4253301, 161443673, 484331019, 1452993057, 2098767749, 6296303247, 18888909741]

約数ペア:

[(1, 18888909741), (3, 6296303247), (9, 2098767749), (13, 1452993057), (39, 484331019), (117, 161443673), (4441, 4253301), (13323, 1417767), (36353, 519597), (39969, 472589), (57733, 327177), (109059, 173199)]