19792355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12409}}^1$

素因数の和:12454

約数の個数: 16

約数和(自身を含む): 26805600

約数和(自身を除く): 7013245

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12409, 62045, 136499, 359861, 682495, 1799305, 3958471, 19792355]

約数ペア:

[(1, 19792355), (5, 3958471), (11, 1799305), (29, 682495), (55, 359861), (145, 136499), (319, 62045), (1595, 12409)]