2019999653

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{6043}}^1$

素因数の和:6173

約数の個数: 24

約数和(自身を含む): 2491771968

約数和(自身を除く): 471772315

約数列:

[1, 7, 17, 53, 119, 371, 901, 2809, 6043, 6307, 19663, 42301, 47753, 102731, 320279, 334271, 719117, 2241953, 5444743, 16974787, 38113201, 118823509, 288571379, 2019999653]

約数ペア:

[(1, 2019999653), (7, 288571379), (17, 118823509), (53, 38113201), (119, 16974787), (371, 5444743), (901, 2241953), (2809, 719117), (6043, 334271), (6307, 320279), (19663, 102731), (42301, 47753)]