2018012789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{32909}}^1$

素因数の和:33064

約数の個数: 16

約数和(自身を含む): 2239196400

約数和(自身を除く): 221183611

約数列:

[1, 13, 53, 89, 689, 1157, 4717, 32909, 61321, 427817, 1744177, 2928901, 22674301, 38075713, 155231753, 2018012789]

約数ペア:

[(1, 2018012789), (13, 155231753), (53, 38075713), (89, 22674301), (689, 2928901), (1157, 1744177), (4717, 427817), (32909, 61321)]