18969876

素因数分解:

$2^2\times 3^4\times {\mathrm{58549}}^1$

素因数の和:58565

約数の個数: 30

約数和(自身を含む): 49591850

約数和(自身を除く): 30621974

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 58549, 117098, 175647, 234196, 351294, 526941, 702588, 1053882, 1580823, 2107764, 3161646, 4742469, 6323292, 9484938, 18969876]

約数ペア:

[(1, 18969876), (2, 9484938), (3, 6323292), (4, 4742469), (6, 3161646), (9, 2107764), (12, 1580823), (18, 1053882), (27, 702588), (36, 526941), (54, 351294), (81, 234196), (108, 175647), (162, 117098), (324, 58549)]