19982862

素因数分解:

$2^1\times 3^5\times {\mathrm{41117}}^1$

素因数の和:41134

約数の個数: 24

約数和(自身を含む): 44900856

約数和(自身を除く): 24917994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41117, 82234, 123351, 246702, 370053, 740106, 1110159, 2220318, 3330477, 6660954, 9991431, 19982862]

約数ペア:

[(1, 19982862), (2, 9991431), (3, 6660954), (6, 3330477), (9, 2220318), (18, 1110159), (27, 740106), (54, 370053), (81, 246702), (162, 123351), (243, 82234), (486, 41117)]