3886248980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10226971}}^1$

素因数の和:10226999

約数の個数: 24

約数和(自身を含む): 8590656480

約数和(自身を除く): 4704407500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10226971, 20453942, 40907884, 51134855, 102269710, 194312449, 204539420, 388624898, 777249796, 971562245, 1943124490, 3886248980]

約数ペア:

[(1, 3886248980), (2, 1943124490), (4, 971562245), (5, 777249796), (10, 388624898), (19, 204539420), (20, 194312449), (38, 102269710), (76, 51134855), (95, 40907884), (190, 20453942), (380, 10226971)]