28919178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{84559}}^1$

素因数の和:84586

約数の個数: 24

約数和(自身を含む): 65956800

約数和(自身を除く): 37037622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 84559, 169118, 253677, 507354, 761031, 1522062, 1606621, 3213242, 4819863, 9639726, 14459589, 28919178]

約数ペア:

[(1, 28919178), (2, 14459589), (3, 9639726), (6, 4819863), (9, 3213242), (18, 1606621), (19, 1522062), (38, 761031), (57, 507354), (114, 253677), (171, 169118), (342, 84559)]