19470022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 16656698

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3583, 5434, 7166, 39413, 46579, 68077, 78826, 93158, 136154, 512369, 748847, 885001, 1024738, 1497694, 1770002, 9735011, 19470022]

約数ペア:

[(1, 19470022), (2, 9735011), (11, 1770002), (13, 1497694), (19, 1024738), (22, 885001), (26, 748847), (38, 512369), (143, 136154), (209, 93158), (247, 78826), (286, 68077), (418, 46579), (494, 39413), (2717, 7166), (3583, 5434)]