19423491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 27456000

約数和(自身を除く): 8032509

約数列:

[1, 3, 19, 57, 149, 447, 2287, 2831, 6861, 8493, 43453, 130359, 340763, 1022289, 6474497, 19423491]

約数ペア:

[(1, 19423491), (3, 6474497), (19, 1022289), (57, 340763), (149, 130359), (447, 43453), (2287, 8493), (2831, 6861)]