72401362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173209}}^1$

素因数の和:173241

約数の個数: 16

約数和(自身を含む): 124711200

約数和(自身を除く): 52309838

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 173209, 346418, 1905299, 3290971, 3810598, 6581942, 36200681, 72401362]

約数ペア:

[(1, 72401362), (2, 36200681), (11, 6581942), (19, 3810598), (22, 3290971), (38, 1905299), (209, 346418), (418, 173209)]