19249506

素因数分解:

$2^1\times 3^2\times {\mathrm{727}}^1\times {\mathrm{1471}}^1$

素因数の和:2206

約数の個数: 24

約数和(自身を含む): 41793024

約数和(自身を除く): 22543518

約数列:

[1, 2, 3, 6, 9, 18, 727, 1454, 1471, 2181, 2942, 4362, 4413, 6543, 8826, 13086, 13239, 26478, 1069417, 2138834, 3208251, 6416502, 9624753, 19249506]

約数ペア:

[(1, 19249506), (2, 9624753), (3, 6416502), (6, 3208251), (9, 2138834), (18, 1069417), (727, 26478), (1454, 13239), (1471, 13086), (2181, 8826), (2942, 6543), (4362, 4413)]