18291212086

素因数分解:

$2^1\times 7^1\times {\mathrm{3079}}^1\times {\mathrm{424331}}^1$

素因数の和:427419

約数の個数: 16

約数和(自身を含む): 31366621440

約数和(自身を除く): 13075409354

約数列:

[1, 2, 7, 14, 3079, 6158, 21553, 43106, 424331, 848662, 2970317, 5940634, 1306515149, 2613030298, 9145606043, 18291212086]

約数ペア:

[(1, 18291212086), (2, 9145606043), (7, 2613030298), (14, 1306515149), (3079, 5940634), (6158, 2970317), (21553, 848662), (43106, 424331)]