19293154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 29760192

約数和(自身を除く): 10467038

約数列:

[1, 2, 43, 86, 263, 526, 853, 1706, 11309, 22618, 36679, 73358, 224339, 448678, 9646577, 19293154]

約数ペア:

[(1, 19293154), (2, 9646577), (43, 448678), (86, 224339), (263, 73358), (526, 36679), (853, 22618), (1706, 11309)]