18560074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37571}}^1$

素因数の和:37605

約数の個数: 16

約数和(自身を含む): 31560480

約数和(自身を除く): 13000406

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 37571, 75142, 488423, 713849, 976846, 1427698, 9280037, 18560074]

約数ペア:

[(1, 18560074), (2, 9280037), (13, 1427698), (19, 976846), (26, 713849), (38, 488423), (247, 75142), (494, 37571)]