1946192420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5121559}}^1$

素因数の和:5121587

約数の個数: 24

約数和(自身を含む): 4302110400

約数和(自身を除く): 2355917980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5121559, 10243118, 20486236, 25607795, 51215590, 97309621, 102431180, 194619242, 389238484, 486548105, 973096210, 1946192420]

約数ペア:

[(1, 1946192420), (2, 973096210), (4, 486548105), (5, 389238484), (10, 194619242), (19, 102431180), (20, 97309621), (38, 51215590), (76, 25607795), (95, 20486236), (190, 10243118), (380, 5121559)]