19099364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 35635320

約数和(自身を除く): 16535956

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1789, 2669, 3578, 5338, 7156, 10676, 30413, 60826, 121652, 280873, 561746, 1123492, 4774841, 9549682, 19099364]

約数ペア:

[(1, 19099364), (2, 9549682), (4, 4774841), (17, 1123492), (34, 561746), (68, 280873), (157, 121652), (314, 60826), (628, 30413), (1789, 10676), (2669, 7156), (3578, 5338)]