2019853916

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{7759}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 3566868480

約数和(自身を除く): 1547014564

約数列:

[1, 2, 4, 151, 302, 431, 604, 862, 1724, 7759, 15518, 31036, 65081, 130162, 260324, 1171609, 2343218, 3344129, 4686436, 6688258, 13376516, 504963479, 1009926958, 2019853916]

約数ペア:

[(1, 2019853916), (2, 1009926958), (4, 504963479), (151, 13376516), (302, 6688258), (431, 4686436), (604, 3344129), (862, 2343218), (1724, 1171609), (7759, 260324), (15518, 130162), (31036, 65081)]