22380898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13697}}^1$

素因数の和:13761

約数の個数: 16

約数和(自身を含む): 36162720

約数和(自身を除く): 13781822

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 13697, 27394, 260243, 520486, 588971, 1177942, 11190449, 22380898]

約数ペア:

[(1, 22380898), (2, 11190449), (19, 1177942), (38, 588971), (43, 520486), (86, 260243), (817, 27394), (1634, 13697)]