19692439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 22482432

約数和(自身を除く): 2789993

約数列:

[1, 13, 23, 67, 299, 871, 983, 1541, 12779, 20033, 22609, 65861, 293917, 856193, 1514803, 19692439]

約数ペア:

[(1, 19692439), (13, 1514803), (23, 856193), (67, 293917), (299, 65861), (871, 22609), (983, 20033), (1541, 12779)]