17909388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71069}}^1$

素因数の和:71086

約数の個数: 36

約数和(自身を含む): 51738960

約数和(自身を除く): 33829572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71069, 142138, 213207, 284276, 426414, 497483, 639621, 852828, 994966, 1279242, 1492449, 1989932, 2558484, 2984898, 4477347, 5969796, 8954694, 17909388]

約数ペア:

[(1, 17909388), (2, 8954694), (3, 5969796), (4, 4477347), (6, 2984898), (7, 2558484), (9, 1989932), (12, 1492449), (14, 1279242), (18, 994966), (21, 852828), (28, 639621), (36, 497483), (42, 426414), (63, 284276), (84, 213207), (126, 142138), (252, 71069)]