18441245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 23166000

約数和(自身を除く): 4724755

約数列:

[1, 5, 29, 89, 145, 445, 1429, 2581, 7145, 12905, 41441, 127181, 207205, 635905, 3688249, 18441245]

約数ペア:

[(1, 18441245), (5, 3688249), (29, 635905), (89, 207205), (145, 127181), (445, 41441), (1429, 12905), (2581, 7145)]