19308712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127031}}^1$

素因数の和:127056

約数の個数: 16

約数和(自身を含む): 38109600

約数和(自身を除く): 18800888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 127031, 254062, 508124, 1016248, 2413589, 4827178, 9654356, 19308712]

約数ペア:

[(1, 19308712), (2, 9654356), (4, 4827178), (8, 2413589), (19, 1016248), (38, 508124), (76, 254062), (152, 127031)]