18239802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^2$

素因数の和:1330

約数の個数: 24

約数和(自身を含む): 41754336

約数和(自身を除く): 23514534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 9226, 13839, 27678, 434281, 868562, 1302843, 2605686, 3039967, 6079934, 9119901, 18239802]

約数ペア:

[(1, 18239802), (2, 9119901), (3, 6079934), (6, 3039967), (7, 2605686), (14, 1302843), (21, 868562), (42, 434281), (659, 27678), (1318, 13839), (1977, 9226), (3954, 4613)]