31369190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 60030720

約数和(自身を除く): 28661530

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 1543, 2033, 3086, 4066, 7715, 10165, 15430, 20330, 29317, 58634, 146585, 165101, 293170, 330202, 825505, 1651010, 3136919, 6273838, 15684595, 31369190]

約数ペア:

[(1, 31369190), (2, 15684595), (5, 6273838), (10, 3136919), (19, 1651010), (38, 825505), (95, 330202), (107, 293170), (190, 165101), (214, 146585), (535, 58634), (1070, 29317), (1543, 20330), (2033, 15430), (3086, 10165), (4066, 7715)]