18343863

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 27846000

約数和(自身を除く): 9502137

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1049, 1943, 3147, 5829, 9441, 17487, 30421, 70283, 91263, 210849, 273789, 632547, 2038207, 6114621, 18343863]

約数ペア:

[(1, 18343863), (3, 6114621), (9, 2038207), (29, 632547), (67, 273789), (87, 210849), (201, 91263), (261, 70283), (603, 30421), (1049, 17487), (1943, 9441), (3147, 5829)]