18983198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5749}}^1$

素因数の和:5891

約数の個数: 16

約数和(自身を含む): 30912000

約数和(自身を除く): 11928802

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5749, 11498, 74737, 149474, 730123, 1460246, 9491599, 18983198]

約数ペア:

[(1, 18983198), (2, 9491599), (13, 1460246), (26, 730123), (127, 149474), (254, 74737), (1651, 11498), (3302, 5749)]