18347724

素因数分解:

$2^2\times 3^2\times {\mathrm{509659}}^1$

素因数の和:509669

約数の個数: 18

約数和(自身を含む): 46379060

約数和(自身を除く): 28031336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509659, 1019318, 1528977, 2038636, 3057954, 4586931, 6115908, 9173862, 18347724]

約数ペア:

[(1, 18347724), (2, 9173862), (3, 6115908), (4, 4586931), (6, 3057954), (9, 2038636), (12, 1528977), (18, 1019318), (36, 509659)]