55194278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 89670240

約数和(自身を除く): 34475962

約数列:

[1, 2, 19, 38, 73, 101, 146, 197, 202, 394, 1387, 1919, 2774, 3743, 3838, 7373, 7486, 14381, 14746, 19897, 28762, 39794, 140087, 273239, 280174, 378043, 546478, 756086, 1452481, 2904962, 27597139, 55194278]

約数ペア:

[(1, 55194278), (2, 27597139), (19, 2904962), (38, 1452481), (73, 756086), (101, 546478), (146, 378043), (197, 280174), (202, 273239), (394, 140087), (1387, 39794), (1919, 28762), (2774, 19897), (3743, 14746), (3838, 14381), (7373, 7486)]