18330650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28201}}^1$

素因数の和:28226

約数の個数: 24

約数和(自身を含む): 36719004

約数和(自身を除く): 18388354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28201, 56402, 141005, 282010, 366613, 705025, 733226, 1410050, 1833065, 3666130, 9165325, 18330650]

約数ペア:

[(1, 18330650), (2, 9165325), (5, 3666130), (10, 1833065), (13, 1410050), (25, 733226), (26, 705025), (50, 366613), (65, 282010), (130, 141005), (325, 56402), (650, 28201)]