18515414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23677}}^1$

素因数の和:23719

約数の個数: 16

約数和(自身を含む): 30686688

約数和(自身を除く): 12171274

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23677, 47354, 402509, 544571, 805018, 1089142, 9257707, 18515414]

約数ペア:

[(1, 18515414), (2, 9257707), (17, 1089142), (23, 805018), (34, 544571), (46, 402509), (391, 47354), (782, 23677)]