16946290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 32544000

約数和(自身を除く): 15597710

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1129, 1501, 2258, 3002, 5645, 7505, 11290, 15010, 21451, 42902, 89191, 107255, 178382, 214510, 445955, 891910, 1694629, 3389258, 8473145, 16946290]

約数ペア:

[(1, 16946290), (2, 8473145), (5, 3389258), (10, 1694629), (19, 891910), (38, 445955), (79, 214510), (95, 178382), (158, 107255), (190, 89191), (395, 42902), (790, 21451), (1129, 15010), (1501, 11290), (2258, 7505), (3002, 5645)]