2019963999

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1489}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 2883686400

約数和(自身を除く): 863722401

約数列:

[1, 3, 29, 31, 87, 93, 503, 899, 1489, 1509, 2697, 4467, 14587, 15593, 43181, 43761, 46159, 46779, 129543, 138477, 452197, 748967, 1338611, 1356591, 2246901, 4015833, 21720043, 23217977, 65160129, 69653931, 673321333, 2019963999]

約数ペア:

[(1, 2019963999), (3, 673321333), (29, 69653931), (31, 65160129), (87, 23217977), (93, 21720043), (503, 4015833), (899, 2246901), (1489, 1356591), (1509, 1338611), (2697, 748967), (4467, 452197), (14587, 138477), (15593, 129543), (43181, 46779), (43761, 46159)]