19167556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3931}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 35671104

約数和(自身を除く): 16503548

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3931, 4876, 7862, 15724, 90413, 180826, 208343, 361652, 416686, 833372, 4791889, 9583778, 19167556]

約数ペア:

[(1, 19167556), (2, 9583778), (4, 4791889), (23, 833372), (46, 416686), (53, 361652), (92, 208343), (106, 180826), (212, 90413), (1219, 15724), (2438, 7862), (3931, 4876)]