18379550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 41381280

約数和(自身を除く): 23001730

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3089, 5950, 6178, 15445, 21623, 30890, 43246, 52513, 77225, 105026, 108115, 154450, 216230, 262565, 367591, 525130, 540575, 735182, 1081150, 1312825, 1837955, 2625650, 3675910, 9189775, 18379550]

約数ペア:

[(1, 18379550), (2, 9189775), (5, 3675910), (7, 2625650), (10, 1837955), (14, 1312825), (17, 1081150), (25, 735182), (34, 540575), (35, 525130), (50, 367591), (70, 262565), (85, 216230), (119, 154450), (170, 108115), (175, 105026), (238, 77225), (350, 52513), (425, 43246), (595, 30890), (850, 21623), (1190, 15445), (2975, 6178), (3089, 5950)]