8918668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{18427}}^1$

素因数の和:18453

約数の個数: 18

約数和(自身を含む): 17156468

約数和(自身を除く): 8237800

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 18427, 36854, 73708, 202697, 405394, 810788, 2229667, 4459334, 8918668]

約数ペア:

[(1, 8918668), (2, 4459334), (4, 2229667), (11, 810788), (22, 405394), (44, 202697), (121, 73708), (242, 36854), (484, 18427)]