18738698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 33125760

約数和(自身を除く): 14387062

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1277, 1334, 2554, 7337, 14047, 14674, 28094, 29371, 37033, 58742, 74066, 323081, 407363, 646162, 814726, 851759, 1703518, 9369349, 18738698]

約数ペア:

[(1, 18738698), (2, 9369349), (11, 1703518), (22, 851759), (23, 814726), (29, 646162), (46, 407363), (58, 323081), (253, 74066), (319, 58742), (506, 37033), (638, 29371), (667, 28094), (1277, 14674), (1334, 14047), (2554, 7337)]