19316573679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3280111}}^1$

素因数の和:3280278

約数の個数: 16

約数和(自身を含む): 27920313344

約数和(自身を除く): 8603739665

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 3280111, 9840333, 42641443, 127924329, 495296761, 1485890283, 6438857893, 19316573679]

約数ペア:

[(1, 19316573679), (3, 6438857893), (13, 1485890283), (39, 495296761), (151, 127924329), (453, 42641443), (1963, 9840333), (5889, 3280111)]