19626932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 37109856

約数和(自身を除く): 17482924

約数列:

[1, 2, 4, 13, 26, 52, 587, 643, 1174, 1286, 2348, 2572, 7631, 8359, 15262, 16718, 30524, 33436, 377441, 754882, 1509764, 4906733, 9813466, 19626932]

約数ペア:

[(1, 19626932), (2, 9813466), (4, 4906733), (13, 1509764), (26, 754882), (52, 377441), (587, 33436), (643, 30524), (1174, 16718), (1286, 15262), (2348, 8359), (2572, 7631)]