2018739989

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1\times {\mathrm{1741}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 2325862656

約数和(自身を除く): 307122667

約数列:

[1, 7, 151, 1057, 1097, 1741, 7679, 12187, 165647, 262891, 1159529, 1840237, 1909877, 13369139, 288391427, 2018739989]

約数ペア:

[(1, 2018739989), (7, 288391427), (151, 13369139), (1057, 1909877), (1097, 1840237), (1741, 1159529), (7679, 262891), (12187, 165647)]