18300116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 33852000

約数和(自身を除く): 15551884

約数列:

[1, 2, 4, 19, 38, 76, 389, 619, 778, 1238, 1556, 2476, 7391, 11761, 14782, 23522, 29564, 47044, 240791, 481582, 963164, 4575029, 9150058, 18300116]

約数ペア:

[(1, 18300116), (2, 9150058), (4, 4575029), (19, 963164), (38, 481582), (76, 240791), (389, 47044), (619, 29564), (778, 23522), (1238, 14782), (1556, 11761), (2476, 7391)]