893672980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351771}}^1$

素因数の和:2351799

約数の個数: 24

約数和(自身を含む): 1975488480

約数和(自身を除く): 1081815500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2351771, 4703542, 9407084, 11758855, 23517710, 44683649, 47035420, 89367298, 178734596, 223418245, 446836490, 893672980]

約数ペア:

[(1, 893672980), (2, 446836490), (4, 223418245), (5, 178734596), (10, 89367298), (19, 47035420), (20, 44683649), (38, 23517710), (76, 11758855), (95, 9407084), (190, 4703542), (380, 2351771)]