2018260085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{219019}}^1$

素因数の和:219140

約数の個数: 16

約数和(自身を含む): 2575675200

約数和(自身を除く): 557415115

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 219019, 1095095, 4161361, 20806805, 21244843, 106224215, 403652017, 2018260085]

約数ペア:

[(1, 2018260085), (5, 403652017), (19, 106224215), (95, 21244843), (97, 20806805), (485, 4161361), (1843, 1095095), (9215, 219019)]