19867698

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26921}}^1$

素因数の和:26970

約数の個数: 24

約数和(自身を含む): 44098236

約数和(自身を除く): 24230538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26921, 53842, 80763, 161526, 242289, 484578, 1103761, 2207522, 3311283, 6622566, 9933849, 19867698]

約数ペア:

[(1, 19867698), (2, 9933849), (3, 6622566), (6, 3311283), (9, 2207522), (18, 1103761), (41, 484578), (82, 242289), (123, 161526), (246, 80763), (369, 53842), (738, 26921)]