19117588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40163}}^1$

素因数の和:40191

約数の個数: 24

約数和(自身を含む): 40485312

約数和(自身を除く): 21367724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40163, 80326, 160652, 281141, 562282, 682771, 1124564, 1365542, 2731084, 4779397, 9558794, 19117588]

約数ペア:

[(1, 19117588), (2, 9558794), (4, 4779397), (7, 2731084), (14, 1365542), (17, 1124564), (28, 682771), (34, 562282), (68, 281141), (119, 160652), (238, 80326), (476, 40163)]