18440442

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12343}}^1$

素因数の和:12434

約数の個数: 24

約数和(自身を含む): 40438944

約数和(自身を除く): 21998502

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12343, 24686, 37029, 74058, 111087, 222174, 1024469, 2048938, 3073407, 6146814, 9220221, 18440442]

約数ペア:

[(1, 18440442), (2, 9220221), (3, 6146814), (6, 3073407), (9, 2048938), (18, 1024469), (83, 222174), (166, 111087), (249, 74058), (498, 37029), (747, 24686), (1494, 12343)]