19150330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 36827136

約数和(自身を除く): 17676806

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 887, 1270, 1774, 2159, 4318, 4435, 8870, 10795, 15079, 21590, 30158, 75395, 112649, 150790, 225298, 563245, 1126490, 1915033, 3830066, 9575165, 19150330]

約数ペア:

[(1, 19150330), (2, 9575165), (5, 3830066), (10, 1915033), (17, 1126490), (34, 563245), (85, 225298), (127, 150790), (170, 112649), (254, 75395), (635, 30158), (887, 21590), (1270, 15079), (1774, 10795), (2159, 8870), (4318, 4435)]