19753660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58099}}^1$

素因数の和:58125

約数の個数: 24

約数和(自身を含む): 43923600

約数和(自身を除く): 24169940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58099, 116198, 232396, 290495, 580990, 987683, 1161980, 1975366, 3950732, 4938415, 9876830, 19753660]

約数ペア:

[(1, 19753660), (2, 9876830), (4, 4938415), (5, 3950732), (10, 1975366), (17, 1161980), (20, 987683), (34, 580990), (68, 290495), (85, 232396), (170, 116198), (340, 58099)]