19149608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{39241}}^1$

素因数の和:39308

約数の個数: 16

約数和(自身を含む): 36495060

約数和(自身を除く): 17345452

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 39241, 78482, 156964, 313928, 2393701, 4787402, 9574804, 19149608]

約数ペア:

[(1, 19149608), (2, 9574804), (4, 4787402), (8, 2393701), (61, 313928), (122, 156964), (244, 78482), (488, 39241)]