2019982132

素因数分解:

$2^2\times 7^1\times {\mathrm{13259}}^1\times {\mathrm{5441}}^1$

素因数の和:18711

約数の個数: 24

約数和(自身を含む): 4041011520

約数和(自身を除く): 2021029388

約数列:

[1, 2, 4, 7, 14, 28, 5441, 10882, 13259, 21764, 26518, 38087, 53036, 76174, 92813, 152348, 185626, 371252, 72142219, 144284438, 288568876, 504995533, 1009991066, 2019982132]

約数ペア:

[(1, 2019982132), (2, 1009991066), (4, 504995533), (7, 288568876), (14, 144284438), (28, 72142219), (5441, 371252), (10882, 185626), (13259, 152348), (21764, 92813), (26518, 76174), (38087, 53036)]