7318420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19287

約数の個数: 24

約数和(自身を含む): 16178400

約数和(自身を除く): 8859980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 19259, 38518, 77036, 96295, 192590, 365921, 385180, 731842, 1463684, 1829605, 3659210, 7318420]

約数ペア:

[(1, 7318420), (2, 3659210), (4, 1829605), (5, 1463684), (10, 731842), (19, 385180), (20, 365921), (38, 192590), (76, 96295), (95, 77036), (190, 38518), (380, 19259)]