19610242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 31423356

約数和(自身を除く): 11813114

約数列:

[1, 2, 19, 38, 157, 173, 314, 346, 361, 722, 2983, 3287, 5966, 6574, 27161, 54322, 56677, 62453, 113354, 124906, 516059, 1032118, 9805121, 19610242]

約数ペア:

[(1, 19610242), (2, 9805121), (19, 1032118), (38, 516059), (157, 124906), (173, 113354), (314, 62453), (346, 56677), (361, 54322), (722, 27161), (2983, 6574), (3287, 5966)]