18551570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 16768750

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1021, 1817, 2042, 3634, 5105, 9085, 10210, 18170, 23483, 46966, 80659, 117415, 161318, 234830, 403295, 806590, 1855157, 3710314, 9275785, 18551570]

約数ペア:

[(1, 18551570), (2, 9275785), (5, 3710314), (10, 1855157), (23, 806590), (46, 403295), (79, 234830), (115, 161318), (158, 117415), (230, 80659), (395, 46966), (790, 23483), (1021, 18170), (1817, 10210), (2042, 9085), (3634, 5105)]