19127118

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{23269}}^1$

素因数の和:23411

約数の個数: 16

約数和(自身を含む): 38535120

約数和(自身を除く): 19408002

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 23269, 46538, 69807, 139614, 3187853, 6375706, 9563559, 19127118]

約数ペア:

[(1, 19127118), (2, 9563559), (3, 6375706), (6, 3187853), (137, 139614), (274, 69807), (411, 46538), (822, 23269)]