51367868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21803}}^1$

素因数の和:21857

約数の個数: 24

約数和(自身を含む): 97681920

約数和(自身を除く): 46314052

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 21803, 43606, 87212, 414257, 675893, 828514, 1351786, 1657028, 2703572, 12841967, 25683934, 51367868]

約数ペア:

[(1, 51367868), (2, 25683934), (4, 12841967), (19, 2703572), (31, 1657028), (38, 1351786), (62, 828514), (76, 675893), (124, 414257), (589, 87212), (1178, 43606), (2356, 21803)]