8921488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29347}}^1$

素因数の和:29374

約数の個数: 20

約数和(自身を含む): 18195760

約数和(自身を除く): 9274272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 29347, 58694, 117388, 234776, 469552, 557593, 1115186, 2230372, 4460744, 8921488]

約数ペア:

[(1, 8921488), (2, 4460744), (4, 2230372), (8, 1115186), (16, 557593), (19, 469552), (38, 234776), (76, 117388), (152, 58694), (304, 29347)]