19848039

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 27148800

約数和(自身を除く): 7300761

約数列:

[1, 3, 79, 83, 237, 249, 1009, 3027, 6557, 19671, 79711, 83747, 239133, 251241, 6616013, 19848039]

約数ペア:

[(1, 19848039), (3, 6616013), (79, 251241), (83, 239133), (237, 83747), (249, 79711), (1009, 19671), (3027, 6557)]