16903996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 31473680

約数和(自身を除く): 14569684

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2293, 3686, 4586, 7372, 9172, 43567, 87134, 174268, 222421, 444842, 889684, 4225999, 8451998, 16903996]

約数ペア:

[(1, 16903996), (2, 8451998), (4, 4225999), (19, 889684), (38, 444842), (76, 222421), (97, 174268), (194, 87134), (388, 43567), (1843, 9172), (2293, 7372), (3686, 4586)]