19677532

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6823}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 39742976

約数和(自身を除く): 20065444

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6823, 13646, 27292, 47761, 95522, 191044, 702769, 1405538, 2811076, 4919383, 9838766, 19677532]

約数ペア:

[(1, 19677532), (2, 9838766), (4, 4919383), (7, 2811076), (14, 1405538), (28, 702769), (103, 191044), (206, 95522), (412, 47761), (721, 27292), (1442, 13646), (2884, 6823)]