19770304

素因数分解:

$2^6\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1124

約数の個数: 28

約数和(自身を含む): 39373048

約数和(自身を除く): 19602744

約数列:

[1, 2, 4, 8, 16, 32, 64, 541, 571, 1082, 1142, 2164, 2284, 4328, 4568, 8656, 9136, 17312, 18272, 34624, 36544, 308911, 617822, 1235644, 2471288, 4942576, 9885152, 19770304]

約数ペア:

[(1, 19770304), (2, 9885152), (4, 4942576), (8, 2471288), (16, 1235644), (32, 617822), (64, 308911), (541, 36544), (571, 34624), (1082, 18272), (1142, 17312), (2164, 9136), (2284, 8656), (4328, 4568)]