19102226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66791}}^1$

素因数の和:66817

約数の個数: 16

約数和(自身を含む): 33663168

約数和(自身を除く): 14560942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66791, 133582, 734701, 868283, 1469402, 1736566, 9551113, 19102226]

約数ペア:

[(1, 19102226), (2, 9551113), (11, 1736566), (13, 1469402), (22, 868283), (26, 734701), (143, 133582), (286, 66791)]