1900383952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6251263}}^1$

素因数の和:6251290

約数の個数: 20

約数和(自身を含む): 3875783680

約数和(自身を除く): 1975399728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6251263, 12502526, 25005052, 50010104, 100020208, 118773997, 237547994, 475095988, 950191976, 1900383952]

約数ペア:

[(1, 1900383952), (2, 950191976), (4, 475095988), (8, 237547994), (16, 118773997), (19, 100020208), (38, 50010104), (76, 25005052), (152, 12502526), (304, 6251263)]