19379969295

素因数分解:

$3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{881}}^1\times {\mathrm{3209}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 31120770240

約数和(自身を除く): 11740800945

約数列:

[1, 3, 5, 15, 457, 881, 1371, 2285, 2643, 3209, 4405, 6855, 9627, 13215, 16045, 48135, 402617, 1207851, 1466513, 2013085, 2827129, 4399539, 6039255, 7332565, 8481387, 14135645, 21997695, 42406935, 1291997953, 3875993859, 6459989765, 19379969295]

約数ペア:

[(1, 19379969295), (3, 6459989765), (5, 3875993859), (15, 1291997953), (457, 42406935), (881, 21997695), (1371, 14135645), (2285, 8481387), (2643, 7332565), (3209, 6039255), (4405, 4399539), (6855, 2827129), (9627, 2013085), (13215, 1466513), (16045, 1207851), (48135, 402617)]