18929924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12553}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 36908760

約数和(自身を除く): 17978836

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12553, 25106, 50212, 163189, 326378, 364037, 652756, 728074, 1456148, 4732481, 9464962, 18929924]

約数ペア:

[(1, 18929924), (2, 9464962), (4, 4732481), (13, 1456148), (26, 728074), (29, 652756), (52, 364037), (58, 326378), (116, 163189), (377, 50212), (754, 25106), (1508, 12553)]