38928986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2053}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 61620000

約数和(自身を除く): 22691014

約数列:

[1, 2, 19, 38, 499, 998, 2053, 4106, 9481, 18962, 39007, 78014, 1024447, 2048894, 19464493, 38928986]

約数ペア:

[(1, 38928986), (2, 19464493), (19, 2048894), (38, 1024447), (499, 78014), (998, 39007), (2053, 18962), (4106, 9481)]