18105768

素因数分解:

$2^3\times 3^4\times {\mathrm{27941}}^1$

素因数の和:27959

約数の個数: 40

約数和(自身を含む): 50714730

約数和(自身を除く): 32608962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27941, 55882, 83823, 111764, 167646, 223528, 251469, 335292, 502938, 670584, 754407, 1005876, 1508814, 2011752, 2263221, 3017628, 4526442, 6035256, 9052884, 18105768]

約数ペア:

[(1, 18105768), (2, 9052884), (3, 6035256), (4, 4526442), (6, 3017628), (8, 2263221), (9, 2011752), (12, 1508814), (18, 1005876), (24, 754407), (27, 670584), (36, 502938), (54, 335292), (72, 251469), (81, 223528), (108, 167646), (162, 111764), (216, 83823), (324, 55882), (648, 27941)]