1019850896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2056151}}^1$

素因数の和:2056190

約数の個数: 20

約数和(自身を含む): 2039702784

約数和(自身を除く): 1019851888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2056151, 4112302, 8224604, 16449208, 32898416, 63740681, 127481362, 254962724, 509925448, 1019850896]

約数ペア:

[(1, 1019850896), (2, 509925448), (4, 254962724), (8, 127481362), (16, 63740681), (31, 32898416), (62, 16449208), (124, 8224604), (248, 4112302), (496, 2056151)]