19124955

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 33373392

約数和(自身を除く): 14248437

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 2707, 7065, 8121, 13535, 24363, 40605, 121815, 424999, 1274997, 2124995, 3824991, 6374985, 19124955]

約数ペア:

[(1, 19124955), (3, 6374985), (5, 3824991), (9, 2124995), (15, 1274997), (45, 424999), (157, 121815), (471, 40605), (785, 24363), (1413, 13535), (2355, 8121), (2707, 7065)]