21351174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14407}}^1$

素因数の和:14444

約数の個数: 32

約数和(自身を含む): 48410880

約数和(自身を除く): 27059706

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14407, 28814, 43221, 86442, 187291, 273733, 374582, 547466, 561873, 821199, 1123746, 1642398, 3558529, 7117058, 10675587, 21351174]

約数ペア:

[(1, 21351174), (2, 10675587), (3, 7117058), (6, 3558529), (13, 1642398), (19, 1123746), (26, 821199), (38, 561873), (39, 547466), (57, 374582), (78, 273733), (114, 187291), (247, 86442), (494, 43221), (741, 28814), (1482, 14407)]