19536624

素因数分解:

$2^4\times 3^2\times {\mathrm{135671}}^1$

素因数の和:135685

約数の個数: 30

約数和(自身を含む): 54675816

約数和(自身を除く): 35139192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135671, 271342, 407013, 542684, 814026, 1085368, 1221039, 1628052, 2170736, 2442078, 3256104, 4884156, 6512208, 9768312, 19536624]

約数ペア:

[(1, 19536624), (2, 9768312), (3, 6512208), (4, 4884156), (6, 3256104), (8, 2442078), (9, 2170736), (12, 1628052), (16, 1221039), (18, 1085368), (24, 814026), (36, 542684), (48, 407013), (72, 271342), (144, 135671)]