19976384

素因数分解:

$2^6\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1152

約数の個数: 28

約数和(自身を含む): 39785544

約数和(自身を除く): 19809160

約数列:

[1, 2, 4, 8, 16, 32, 64, 457, 683, 914, 1366, 1828, 2732, 3656, 5464, 7312, 10928, 14624, 21856, 29248, 43712, 312131, 624262, 1248524, 2497048, 4994096, 9988192, 19976384]

約数ペア:

[(1, 19976384), (2, 9988192), (4, 4994096), (8, 2497048), (16, 1248524), (32, 624262), (64, 312131), (457, 43712), (683, 29248), (914, 21856), (1366, 14624), (1828, 10928), (2732, 7312), (3656, 5464)]