19936536

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7621}}^1$

素因数の和:7739

約数の個数: 32

約数和(自身を含む): 50305200

約数和(自身を除く): 30368664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7621, 15242, 22863, 30484, 45726, 60968, 91452, 182904, 830689, 1661378, 2492067, 3322756, 4984134, 6645512, 9968268, 19936536]

約数ペア:

[(1, 19936536), (2, 9968268), (3, 6645512), (4, 4984134), (6, 3322756), (8, 2492067), (12, 1661378), (24, 830689), (109, 182904), (218, 91452), (327, 60968), (436, 45726), (654, 30484), (872, 22863), (1308, 15242), (2616, 7621)]