18503684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11831}}^1$

素因数の和:11875

約数の個数: 24

約数和(自身を含む): 35779968

約数和(自身を除く): 17276284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 11831, 23662, 47324, 201127, 272113, 402254, 544226, 804508, 1088452, 4625921, 9251842, 18503684]

約数ペア:

[(1, 18503684), (2, 9251842), (4, 4625921), (17, 1088452), (23, 804508), (34, 544226), (46, 402254), (68, 272113), (92, 201127), (391, 47324), (782, 23662), (1564, 11831)]