19049706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81409}}^1$

素因数の和:81430

約数の個数: 24

約数和(自身を含む): 44449860

約数和(自身を除く): 25400154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81409, 162818, 244227, 488454, 732681, 1058317, 1465362, 2116634, 3174951, 6349902, 9524853, 19049706]

約数ペア:

[(1, 19049706), (2, 9524853), (3, 6349902), (6, 3174951), (9, 2116634), (13, 1465362), (18, 1058317), (26, 732681), (39, 488454), (78, 244227), (117, 162818), (234, 81409)]