17802342

素因数分解:

$2^1\times 3^4\times {\mathrm{109891}}^1$

素因数の和:109905

約数の個数: 20

約数和(自身を含む): 39890796

約数和(自身を除く): 22088454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 109891, 219782, 329673, 659346, 989019, 1978038, 2967057, 5934114, 8901171, 17802342]

約数ペア:

[(1, 17802342), (2, 8901171), (3, 5934114), (6, 2967057), (9, 1978038), (18, 989019), (27, 659346), (54, 329673), (81, 219782), (162, 109891)]