19373247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 29172000

約数和(自身を除く): 9798753

約数列:

[1, 3, 9, 29, 87, 199, 261, 373, 597, 1119, 1791, 3357, 5771, 10817, 17313, 32451, 51939, 74227, 97353, 222681, 668043, 2152583, 6457749, 19373247]

約数ペア:

[(1, 19373247), (3, 6457749), (9, 2152583), (29, 668043), (87, 222681), (199, 97353), (261, 74227), (373, 51939), (597, 32451), (1119, 17313), (1791, 10817), (3357, 5771)]