19723190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 18612490

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2957, 3335, 5914, 6670, 14785, 29570, 68011, 85753, 136022, 171506, 340055, 428765, 680110, 857530, 1972319, 3944638, 9861595, 19723190]

約数ペア:

[(1, 19723190), (2, 9861595), (5, 3944638), (10, 1972319), (23, 857530), (29, 680110), (46, 428765), (58, 340055), (115, 171506), (145, 136022), (230, 85753), (290, 68011), (667, 29570), (1334, 14785), (2957, 6670), (3335, 5914)]