19677048

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20047

約数の個数: 32

約数和(自身を含む): 50394960

約数和(自身を除く): 30717912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19997, 39994, 59991, 79988, 119982, 159976, 239964, 479928, 819877, 1639754, 2459631, 3279508, 4919262, 6559016, 9838524, 19677048]

約数ペア:

[(1, 19677048), (2, 9838524), (3, 6559016), (4, 4919262), (6, 3279508), (8, 2459631), (12, 1639754), (24, 819877), (41, 479928), (82, 239964), (123, 159976), (164, 119982), (246, 79988), (328, 59991), (492, 39994), (984, 19997)]