19259570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 38157696

約数和(自身を除く): 18898126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1447, 2662, 2894, 6655, 7235, 13310, 14470, 15917, 31834, 79585, 159170, 175087, 350174, 875435, 1750870, 1925957, 3851914, 9629785, 19259570]

約数ペア:

[(1, 19259570), (2, 9629785), (5, 3851914), (10, 1925957), (11, 1750870), (22, 875435), (55, 350174), (110, 175087), (121, 159170), (242, 79585), (605, 31834), (1210, 15917), (1331, 14470), (1447, 13310), (2662, 7235), (2894, 6655)]