2019013594

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 3399210360

約数和(自身を除く): 1380196766

約数列:

[1, 2, 13, 26, 41, 82, 89, 169, 178, 338, 533, 1066, 1157, 1637, 2314, 3274, 3649, 6929, 7298, 13858, 15041, 21281, 30082, 42562, 47437, 67117, 94874, 134234, 145693, 276653, 291386, 553306, 616681, 872521, 1233362, 1745042, 1894009, 3788018, 5973413, 11342773, 11946826, 22685546, 24622117, 49244234, 77654369, 155308738, 1009506797, 2019013594]

約数ペア:

[(1, 2019013594), (2, 1009506797), (13, 155308738), (26, 77654369), (41, 49244234), (82, 24622117), (89, 22685546), (169, 11946826), (178, 11342773), (338, 5973413), (533, 3788018), (1066, 1894009), (1157, 1745042), (1637, 1233362), (2314, 872521), (3274, 616681), (3649, 553306), (6929, 291386), (7298, 276653), (13858, 145693), (15041, 134234), (21281, 94874), (30082, 67117), (42562, 47437)]