18588045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 15603315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 839, 1055, 1477, 2517, 3165, 4195, 4431, 5873, 7385, 12585, 17619, 22155, 29365, 88095, 177029, 531087, 885145, 1239203, 2655435, 3717609, 6196015, 18588045]

約数ペア:

[(1, 18588045), (3, 6196015), (5, 3717609), (7, 2655435), (15, 1239203), (21, 885145), (35, 531087), (105, 177029), (211, 88095), (633, 29365), (839, 22155), (1055, 17619), (1477, 12585), (2517, 7385), (3165, 5873), (4195, 4431)]