3896142736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12816259}}^1$

素因数の和:12816286

約数の個数: 20

約数和(自身を含む): 7946081200

約数和(自身を除く): 4049938464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12816259, 25632518, 51265036, 102530072, 205060144, 243508921, 487017842, 974035684, 1948071368, 3896142736]

約数ペア:

[(1, 3896142736), (2, 1948071368), (4, 974035684), (8, 487017842), (16, 243508921), (19, 205060144), (38, 102530072), (76, 51265036), (152, 25632518), (304, 12816259)]