2018680905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5851249}}^1$

素因数の和:5851280

約数の個数: 16

約数和(自身を含む): 3370320000

約数和(自身を除く): 1351639095

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5851249, 17553747, 29256245, 87768735, 134578727, 403736181, 672893635, 2018680905]

約数ペア:

[(1, 2018680905), (3, 672893635), (5, 403736181), (15, 134578727), (23, 87768735), (69, 29256245), (115, 17553747), (345, 5851249)]