19335730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17600270

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 683, 745, 1366, 1490, 2831, 3415, 5662, 6830, 12977, 14155, 25954, 28310, 64885, 101767, 129770, 203534, 508835, 1017670, 1933573, 3867146, 9667865, 19335730]

約数ペア:

[(1, 19335730), (2, 9667865), (5, 3867146), (10, 1933573), (19, 1017670), (38, 508835), (95, 203534), (149, 129770), (190, 101767), (298, 64885), (683, 28310), (745, 25954), (1366, 14155), (1490, 12977), (2831, 6830), (3415, 5662)]