13871330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 28676160

約数和(自身を除く): 14804830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6637, 13274, 33185, 66370, 73007, 126103, 146014, 252206, 365035, 630515, 730070, 1261030, 1387133, 2774266, 6935665, 13871330]

約数ペア:

[(1, 13871330), (2, 6935665), (5, 2774266), (10, 1387133), (11, 1261030), (19, 730070), (22, 630515), (38, 365035), (55, 252206), (95, 146014), (110, 126103), (190, 73007), (209, 66370), (418, 33185), (1045, 13274), (2090, 6637)]