197985834

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{21031}}^1$

素因数の和:21562

約数の個数: 24

約数和(自身を含む): 429809952

約数和(自身を除く): 231824118

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 3138, 4707, 9414, 21031, 42062, 63093, 126186, 189279, 378558, 10999213, 21998426, 32997639, 65995278, 98992917, 197985834]

約数ペア:

[(1, 197985834), (2, 98992917), (3, 65995278), (6, 32997639), (9, 21998426), (18, 10999213), (523, 378558), (1046, 189279), (1569, 126186), (3138, 63093), (4707, 42062), (9414, 21031)]