9142990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48121}}^1$

素因数の和:48147

約数の個数: 16

約数和(自身を含む): 17323920

約数和(自身を除く): 8180930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 48121, 96242, 240605, 481210, 914299, 1828598, 4571495, 9142990]

約数ペア:

[(1, 9142990), (2, 4571495), (5, 1828598), (10, 914299), (19, 481210), (38, 240605), (95, 96242), (190, 48121)]