1940194

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 3002328

約数和(自身を除く): 1062134

約数列:

[1, 2, 73, 97, 137, 146, 194, 274, 7081, 10001, 13289, 14162, 20002, 26578, 970097, 1940194]

約数ペア:

[(1, 1940194), (2, 970097), (73, 26578), (97, 20002), (137, 14162), (146, 13289), (194, 10001), (274, 7081)]