918372004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{17207}}^1$

素因数の和:18435

約数の個数: 24

約数和(自身を含む): 1754803008

約数和(自身を除く): 836431004

約数列:

[1, 2, 4, 11, 22, 44, 1213, 2426, 4852, 13343, 17207, 26686, 34414, 53372, 68828, 189277, 378554, 757108, 20872091, 41744182, 83488364, 229593001, 459186002, 918372004]

約数ペア:

[(1, 918372004), (2, 459186002), (4, 229593001), (11, 83488364), (22, 41744182), (44, 20872091), (1213, 757108), (2426, 378554), (4852, 189277), (13343, 68828), (17207, 53372), (26686, 34414)]