2219185678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1\times {\mathrm{12953}}^1$

素因数の和:18011

約数の個数: 16

約数和(自身を含む): 3525560640

約数和(自身を除く): 1306374962

約数列:

[1, 2, 17, 34, 5039, 10078, 12953, 25906, 85663, 171326, 220201, 440402, 65270167, 130540334, 1109592839, 2219185678]

約数ペア:

[(1, 2219185678), (2, 1109592839), (17, 130540334), (34, 65270167), (5039, 440402), (10078, 220201), (12953, 171326), (25906, 85663)]