1855146871

素因数分解:

${\mathrm{19}}^3\times {\mathrm{179}}^1\times {\mathrm{1511}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 1970438400

約数和(自身を除く): 115291529

約数列:

[1, 19, 179, 361, 1511, 3401, 6859, 28709, 64619, 270469, 545471, 1227761, 5138911, 10363949, 97639309, 1855146871]

約数ペア:

[(1, 1855146871), (19, 97639309), (179, 10363949), (361, 5138911), (1511, 1227761), (3401, 545471), (6859, 270469), (28709, 64619)]