19692732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 49986720

約数和(自身を除く): 30293988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2609, 3774, 5218, 7548, 7827, 10436, 15654, 31308, 44353, 88706, 96533, 133059, 177412, 193066, 266118, 289599, 386132, 532236, 579198, 1158396, 1641061, 3282122, 4923183, 6564244, 9846366, 19692732]

約数ペア:

[(1, 19692732), (2, 9846366), (3, 6564244), (4, 4923183), (6, 3282122), (12, 1641061), (17, 1158396), (34, 579198), (37, 532236), (51, 386132), (68, 289599), (74, 266118), (102, 193066), (111, 177412), (148, 133059), (204, 96533), (222, 88706), (444, 44353), (629, 31308), (1258, 15654), (1887, 10436), (2516, 7827), (2609, 7548), (3774, 5218)]