16188988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 29968400

約数和(自身を除く): 13779412

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 769, 1108, 1538, 3076, 5263, 10526, 14611, 21052, 29222, 58444, 213013, 426026, 852052, 4047247, 8094494, 16188988]

約数ペア:

[(1, 16188988), (2, 8094494), (4, 4047247), (19, 852052), (38, 426026), (76, 213013), (277, 58444), (554, 29222), (769, 21052), (1108, 14611), (1538, 10526), (3076, 5263)]