1619298

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 3640320

約数和(自身を除く): 2021022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 191, 314, 382, 471, 573, 942, 1146, 1413, 1719, 2826, 3438, 4239, 5157, 8478, 10314, 29987, 59974, 89961, 179922, 269883, 539766, 809649, 1619298]

約数ペア:

[(1, 1619298), (2, 809649), (3, 539766), (6, 269883), (9, 179922), (18, 89961), (27, 59974), (54, 29987), (157, 10314), (191, 8478), (314, 5157), (382, 4239), (471, 3438), (573, 2826), (942, 1719), (1146, 1413)]