189424528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{623107}}^1$

素因数の和:623134

約数の個数: 20

約数和(自身を含む): 386326960

約数和(自身を除く): 196902432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 623107, 1246214, 2492428, 4984856, 9969712, 11839033, 23678066, 47356132, 94712264, 189424528]

約数ペア:

[(1, 189424528), (2, 94712264), (4, 47356132), (8, 23678066), (16, 11839033), (19, 9969712), (38, 4984856), (76, 2492428), (152, 1246214), (304, 623107)]