22961044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15901}}^1$

素因数の和:15943

約数の個数: 18

約数和(自身を含む): 42410634

約数和(自身を除く): 19449590

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15901, 31802, 63604, 302119, 604238, 1208476, 5740261, 11480522, 22961044]

約数ペア:

[(1, 22961044), (2, 11480522), (4, 5740261), (19, 1208476), (38, 604238), (76, 302119), (361, 63604), (722, 31802), (1444, 15901)]