1888156946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{419777}}^1$

素因数の和:419965

約数の個数: 16

約数和(自身を含む): 3067737624

約数和(自身を除く): 1179580678

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 419777, 839554, 5457101, 10914202, 72621421, 145242842, 944078473, 1888156946]

約数ペア:

[(1, 1888156946), (2, 944078473), (13, 145242842), (26, 72621421), (173, 10914202), (346, 5457101), (2249, 839554), (4498, 419777)]