19139252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1733}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 36705312

約数和(自身を除く): 17566060

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 1733, 2761, 3466, 5522, 6932, 11044, 19063, 38126, 76252, 434983, 869966, 1739932, 4784813, 9569626, 19139252]

約数ペア:

[(1, 19139252), (2, 9569626), (4, 4784813), (11, 1739932), (22, 869966), (44, 434983), (251, 76252), (502, 38126), (1004, 19063), (1733, 11044), (2761, 6932), (3466, 5522)]