19158698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6649

約数の個数: 16

約数和(自身を含む): 31227336

約数和(自身を除く): 12068638

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6521, 13042, 84773, 169546, 736873, 1473746, 9579349, 19158698]

約数ペア:

[(1, 19158698), (2, 9579349), (13, 1473746), (26, 736873), (113, 169546), (226, 84773), (1469, 13042), (2938, 6521)]