9223390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 9024290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 439, 878, 955, 1910, 2101, 2195, 4202, 4390, 4829, 9658, 10505, 21010, 24145, 48290, 83849, 167698, 419245, 838490, 922339, 1844678, 4611695, 9223390]

約数ペア:

[(1, 9223390), (2, 4611695), (5, 1844678), (10, 922339), (11, 838490), (22, 419245), (55, 167698), (110, 83849), (191, 48290), (382, 24145), (439, 21010), (878, 10505), (955, 9658), (1910, 4829), (2101, 4390), (2195, 4202)]