20181591654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480514087}}^1$

素因数の和:480514099

約数の個数: 16

約数和(自身を含む): 46129352448

約数和(自身を除く): 25947760794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480514087, 961028174, 1441542261, 2883084522, 3363598609, 6727197218, 10090795827, 20181591654]

約数ペア:

[(1, 20181591654), (2, 10090795827), (3, 6727197218), (6, 3363598609), (7, 2883084522), (14, 1441542261), (21, 961028174), (42, 480514087)]