19394722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13913}}^1$

素因数の和:13973

約数の個数: 16

約数和(自身を含む): 31556952

約数和(自身を除く): 12162230

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13913, 27826, 236521, 473042, 570433, 1140866, 9697361, 19394722]

約数ペア:

[(1, 19394722), (2, 9697361), (17, 1140866), (34, 570433), (41, 473042), (82, 236521), (697, 27826), (1394, 13913)]