18426382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7963}}^1$

素因数の和:8067

約数の個数: 16

約数和(自身を含む): 30103920

約数和(自身を除く): 11677538

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 7963, 15926, 103519, 207038, 708707, 1417414, 9213191, 18426382]

約数ペア:

[(1, 18426382), (2, 9213191), (13, 1417414), (26, 708707), (89, 207038), (178, 103519), (1157, 15926), (2314, 7963)]