19688424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117193}}^1$

素因数の和:117209

約数の個数: 32

約数和(自身を含む): 56253120

約数和(自身を除く): 36564696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117193, 234386, 351579, 468772, 703158, 820351, 937544, 1406316, 1640702, 2461053, 2812632, 3281404, 4922106, 6562808, 9844212, 19688424]

約数ペア:

[(1, 19688424), (2, 9844212), (3, 6562808), (4, 4922106), (6, 3281404), (7, 2812632), (8, 2461053), (12, 1640702), (14, 1406316), (21, 937544), (24, 820351), (28, 703158), (42, 468772), (56, 351579), (84, 234386), (168, 117193)]