18970299541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{135277}}^1$

素因数の和:135480

約数の個数: 16

約数和(自身を含む): 20541693744

約数和(自身を除く): 1571394203

約数列:

[1, 17, 73, 113, 1241, 1921, 8249, 135277, 140233, 2299709, 9875221, 15286301, 167878757, 259867117, 1115899973, 18970299541]

約数ペア:

[(1, 18970299541), (17, 1115899973), (73, 259867117), (113, 167878757), (1241, 15286301), (1921, 9875221), (8249, 2299709), (135277, 140233)]