17912286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47387}}^1$

素因数の和:47405

約数の個数: 32

約数和(自身を含む): 45492480

約数和(自身を除く): 27580194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47387, 94774, 142161, 284322, 331709, 426483, 663418, 852966, 995127, 1279449, 1990254, 2558898, 2985381, 5970762, 8956143, 17912286]

約数ペア:

[(1, 17912286), (2, 8956143), (3, 5970762), (6, 2985381), (7, 2558898), (9, 1990254), (14, 1279449), (18, 995127), (21, 852966), (27, 663418), (42, 426483), (54, 331709), (63, 284322), (126, 142161), (189, 94774), (378, 47387)]