91212122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3733}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 144281760

約数和(自身を除く): 53069638

約数列:

[1, 2, 19, 38, 643, 1286, 3733, 7466, 12217, 24434, 70927, 141854, 2400319, 4800638, 45606061, 91212122]

約数ペア:

[(1, 91212122), (2, 45606061), (19, 4800638), (38, 2400319), (643, 141854), (1286, 70927), (3733, 24434), (7466, 12217)]