18127546

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 27609120

約数和(自身を除く): 9481574

約数列:

[1, 2, 139, 197, 278, 331, 394, 662, 27383, 46009, 54766, 65207, 92018, 130414, 9063773, 18127546]

約数ペア:

[(1, 18127546), (2, 9063773), (139, 130414), (197, 92018), (278, 65207), (331, 54766), (394, 46009), (662, 27383)]