18668688

素因数分解:

$2^4\times 3^1\times {\mathrm{388931}}^1$

素因数の和:388942

約数の個数: 20

約数和(自身を含む): 48227568

約数和(自身を除く): 29558880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 388931, 777862, 1166793, 1555724, 2333586, 3111448, 4667172, 6222896, 9334344, 18668688]

約数ペア:

[(1, 18668688), (2, 9334344), (3, 6222896), (4, 4667172), (6, 3111448), (8, 2333586), (12, 1555724), (16, 1166793), (24, 777862), (48, 388931)]