19401284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40759}}^1$

素因数の和:40787

約数の個数: 24

約数和(自身を含む): 41086080

約数和(自身を除く): 21684796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40759, 81518, 163036, 285313, 570626, 692903, 1141252, 1385806, 2771612, 4850321, 9700642, 19401284]

約数ペア:

[(1, 19401284), (2, 9700642), (4, 4850321), (7, 2771612), (14, 1385806), (17, 1141252), (28, 692903), (34, 570626), (68, 285313), (119, 163036), (238, 81518), (476, 40759)]