18524830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 34683264

約数和(自身を除く): 16158434

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 643, 670, 1286, 2881, 3215, 5762, 6430, 14405, 27649, 28810, 43081, 55298, 86162, 138245, 215405, 276490, 430810, 1852483, 3704966, 9262415, 18524830]

約数ペア:

[(1, 18524830), (2, 9262415), (5, 3704966), (10, 1852483), (43, 430810), (67, 276490), (86, 215405), (134, 138245), (215, 86162), (335, 55298), (430, 43081), (643, 28810), (670, 27649), (1286, 14405), (2881, 6430), (3215, 5762)]