18650764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5107}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 36042048

約数和(自身を除く): 17391284

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5107, 10214, 20428, 56177, 112354, 224708, 423881, 847762, 1695524, 4662691, 9325382, 18650764]

約数ペア:

[(1, 18650764), (2, 9325382), (4, 4662691), (11, 1695524), (22, 847762), (44, 423881), (83, 224708), (166, 112354), (332, 56177), (913, 20428), (1826, 10214), (3652, 5107)]