18214070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{260201}}^1$

素因数の和:260215

約数の個数: 16

約数和(自身を含む): 37469088

約数和(自身を除く): 19255018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 260201, 520402, 1301005, 1821407, 2602010, 3642814, 9107035, 18214070]

約数ペア:

[(1, 18214070), (2, 9107035), (5, 3642814), (7, 2602010), (10, 1821407), (14, 1301005), (35, 520402), (70, 260201)]