18500238

素因数分解:

$2^1\times 3^4\times {\mathrm{114199}}^1$

素因数の和:114213

約数の個数: 20

約数和(自身を含む): 41454600

約数和(自身を除く): 22954362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 114199, 228398, 342597, 685194, 1027791, 2055582, 3083373, 6166746, 9250119, 18500238]

約数ペア:

[(1, 18500238), (2, 9250119), (3, 6166746), (6, 3083373), (9, 2055582), (18, 1027791), (27, 685194), (54, 342597), (81, 228398), (162, 114199)]