18439348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 34116320

約数和(自身を除く): 15676972

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 733, 1324, 1466, 2932, 6289, 12578, 13927, 25156, 27854, 55708, 242623, 485246, 970492, 4609837, 9219674, 18439348]

約数ペア:

[(1, 18439348), (2, 9219674), (4, 4609837), (19, 970492), (38, 485246), (76, 242623), (331, 55708), (662, 27854), (733, 25156), (1324, 13927), (1466, 12578), (2932, 6289)]