19993552

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1511}}^1$

素因数の和:2346

約数の個数: 20

約数和(自身を含む): 38810016

約数和(自身を除く): 18816464

約数列:

[1, 2, 4, 8, 16, 827, 1511, 1654, 3022, 3308, 6044, 6616, 12088, 13232, 24176, 1249597, 2499194, 4998388, 9996776, 19993552]

約数ペア:

[(1, 19993552), (2, 9996776), (4, 4998388), (8, 2499194), (16, 1249597), (827, 24176), (1511, 13232), (1654, 12088), (3022, 6616), (3308, 6044)]