19741424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33347}}^1$

素因数の和:33392

約数の個数: 20

約数和(自身を含む): 39283944

約数和(自身を除く): 19542520

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33347, 66694, 133388, 266776, 533552, 1233839, 2467678, 4935356, 9870712, 19741424]

約数ペア:

[(1, 19741424), (2, 9870712), (4, 4935356), (8, 2467678), (16, 1233839), (37, 533552), (74, 266776), (148, 133388), (296, 66694), (592, 33347)]