22151036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 41018880

約数和(自身を除く): 18867844

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 1307, 2614, 4237, 5228, 8474, 16948, 24833, 49666, 99332, 291461, 582922, 1165844, 5537759, 11075518, 22151036]

約数ペア:

[(1, 22151036), (2, 11075518), (4, 5537759), (19, 1165844), (38, 582922), (76, 291461), (223, 99332), (446, 49666), (892, 24833), (1307, 16948), (2614, 8474), (4237, 5228)]