18854256

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3671}}^1$

素因数の和:3789

約数の個数: 40

約数和(自身を含む): 49175424

約数和(自身を除く): 30321168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3671, 5136, 7342, 11013, 14684, 22026, 29368, 44052, 58736, 88104, 176208, 392797, 785594, 1178391, 1571188, 2356782, 3142376, 4713564, 6284752, 9427128, 18854256]

約数ペア:

[(1, 18854256), (2, 9427128), (3, 6284752), (4, 4713564), (6, 3142376), (8, 2356782), (12, 1571188), (16, 1178391), (24, 785594), (48, 392797), (107, 176208), (214, 88104), (321, 58736), (428, 44052), (642, 29368), (856, 22026), (1284, 14684), (1712, 11013), (2568, 7342), (3671, 5136)]