18429853

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 21273840

約数和(自身を除く): 2843987

約数列:

[1, 13, 17, 89, 221, 937, 1157, 1513, 12181, 15929, 19669, 83393, 207077, 1084109, 1417681, 18429853]

約数ペア:

[(1, 18429853), (13, 1417681), (17, 1084109), (89, 207077), (221, 83393), (937, 19669), (1157, 15929), (1513, 12181)]