8161818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6701}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 19301760

約数和(自身を除く): 11139942

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 6701, 13402, 20103, 40206, 46907, 93814, 140721, 194329, 281442, 388658, 582987, 1165974, 1360303, 2720606, 4080909, 8161818]

約数ペア:

[(1, 8161818), (2, 4080909), (3, 2720606), (6, 1360303), (7, 1165974), (14, 582987), (21, 388658), (29, 281442), (42, 194329), (58, 140721), (87, 93814), (174, 46907), (203, 40206), (406, 20103), (609, 13402), (1218, 6701)]