21613194

素因数分解:

$2^1\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1229}}^1$

素因数の和:2214

約数の個数: 24

約数和(自身を含む): 46914660

約数和(自身を除く): 25301466

約数列:

[1, 2, 3, 6, 9, 18, 977, 1229, 1954, 2458, 2931, 3687, 5862, 7374, 8793, 11061, 17586, 22122, 1200733, 2401466, 3602199, 7204398, 10806597, 21613194]

約数ペア:

[(1, 21613194), (2, 10806597), (3, 7204398), (6, 3602199), (9, 2401466), (18, 1200733), (977, 22122), (1229, 17586), (1954, 11061), (2458, 8793), (2931, 7374), (3687, 5862)]