1855969668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1052137}}^1$

素因数の和:1052161

約数の個数: 54

約数和(自身を含む): 5457439806

約数和(自身を除く): 3601470138

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1052137, 2104274, 3156411, 4208548, 6312822, 7364959, 9469233, 12625644, 14729918, 18938466, 22094877, 29459836, 37876932, 44189754, 51554713, 66284631, 88379508, 103109426, 132569262, 154664139, 206218852, 265138524, 309328278, 463992417, 618656556, 927984834, 1855969668]

約数ペア:

[(1, 1855969668), (2, 927984834), (3, 618656556), (4, 463992417), (6, 309328278), (7, 265138524), (9, 206218852), (12, 154664139), (14, 132569262), (18, 103109426), (21, 88379508), (28, 66284631), (36, 51554713), (42, 44189754), (49, 37876932), (63, 29459836), (84, 22094877), (98, 18938466), (126, 14729918), (147, 12625644), (196, 9469233), (252, 7364959), (294, 6312822), (441, 4208548), (588, 3156411), (882, 2104274), (1764, 1052137)]