18440466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 40421376

約数和(自身を除く): 21980910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1031, 1626, 2062, 2981, 3093, 5962, 6186, 8943, 11341, 17886, 22682, 34023, 68046, 279401, 558802, 838203, 1676406, 3073411, 6146822, 9220233, 18440466]

約数ペア:

[(1, 18440466), (2, 9220233), (3, 6146822), (6, 3073411), (11, 1676406), (22, 838203), (33, 558802), (66, 279401), (271, 68046), (542, 34023), (813, 22682), (1031, 17886), (1626, 11341), (2062, 8943), (2981, 6186), (3093, 5962)]