19644084

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13309}}^1$

素因数の和:13360

約数の個数: 36

約数和(自身を含む): 50870820

約数和(自身を除く): 31226736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13309, 26618, 39927, 53236, 79854, 119781, 159708, 239562, 479124, 545669, 1091338, 1637007, 2182676, 3274014, 4911021, 6548028, 9822042, 19644084]

約数ペア:

[(1, 19644084), (2, 9822042), (3, 6548028), (4, 4911021), (6, 3274014), (9, 2182676), (12, 1637007), (18, 1091338), (36, 545669), (41, 479124), (82, 239562), (123, 159708), (164, 119781), (246, 79854), (369, 53236), (492, 39927), (738, 26618), (1476, 13309)]