37947142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21315

約数の個数: 16

約数和(自身を含む): 61194240

約数和(自身を除く): 23247098

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 21247, 42494, 403693, 807386, 998609, 1997218, 18973571, 37947142]

約数ペア:

[(1, 37947142), (2, 18973571), (19, 1997218), (38, 998609), (47, 807386), (94, 403693), (893, 42494), (1786, 21247)]