2018938708

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{433}}^1\times {\mathrm{3229}}^1$

素因数の和:3704

約数の個数: 36

約数和(自身を含む): 3738653940

約数和(自身を除く): 1719715232

約数列:

[1, 2, 4, 19, 38, 76, 361, 433, 722, 866, 1444, 1732, 3229, 6458, 8227, 12916, 16454, 32908, 61351, 122702, 156313, 245404, 312626, 625252, 1165669, 1398157, 2331338, 2796314, 4662676, 5592628, 26564983, 53129966, 106259932, 504734677, 1009469354, 2018938708]

約数ペア:

[(1, 2018938708), (2, 1009469354), (4, 504734677), (19, 106259932), (38, 53129966), (76, 26564983), (361, 5592628), (433, 4662676), (722, 2796314), (866, 2331338), (1444, 1398157), (1732, 1165669), (3229, 625252), (6458, 312626), (8227, 245404), (12916, 156313), (16454, 122702), (32908, 61351)]