19112714

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 29352840

約数和(自身を除く): 10240126

約数列:

[1, 2, 73, 109, 146, 218, 1201, 2402, 7957, 15914, 87673, 130909, 175346, 261818, 9556357, 19112714]

約数ペア:

[(1, 19112714), (2, 9556357), (73, 261818), (109, 175346), (146, 130909), (218, 87673), (1201, 15914), (2402, 7957)]