19830670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 38086848

約数和(自身を除く): 18256178

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 743, 785, 1486, 1570, 2669, 3715, 5338, 7430, 12631, 13345, 25262, 26690, 63155, 116651, 126310, 233302, 583255, 1166510, 1983067, 3966134, 9915335, 19830670]

約数ペア:

[(1, 19830670), (2, 9915335), (5, 3966134), (10, 1983067), (17, 1166510), (34, 583255), (85, 233302), (157, 126310), (170, 116651), (314, 63155), (743, 26690), (785, 25262), (1486, 13345), (1570, 12631), (2669, 7430), (3715, 5338)]