18619276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12347}}^1$

素因数の和:12393

約数の個数: 24

約数和(自身を含む): 36303120

約数和(自身を除く): 17683844

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12347, 24694, 49388, 160511, 321022, 358063, 642044, 716126, 1432252, 4654819, 9309638, 18619276]

約数ペア:

[(1, 18619276), (2, 9309638), (4, 4654819), (13, 1432252), (26, 716126), (29, 642044), (52, 358063), (58, 321022), (116, 160511), (377, 49388), (754, 24694), (1508, 12347)]