18247986

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{15131}}^1$

素因数の和:15206

約数の個数: 24

約数和(自身を含む): 40130064

約数和(自身を除く): 21882078

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 15131, 30262, 45393, 90786, 136179, 272358, 1013777, 2027554, 3041331, 6082662, 9123993, 18247986]

約数ペア:

[(1, 18247986), (2, 9123993), (3, 6082662), (6, 3041331), (9, 2027554), (18, 1013777), (67, 272358), (134, 136179), (201, 90786), (402, 45393), (603, 30262), (1206, 15131)]