18485454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236993}}^1$

素因数の和:237011

約数の個数: 16

約数和(自身を含む): 39814992

約数和(自身を除く): 21329538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236993, 473986, 710979, 1421958, 3080909, 6161818, 9242727, 18485454]

約数ペア:

[(1, 18485454), (2, 9242727), (3, 6161818), (6, 3080909), (13, 1421958), (26, 710979), (39, 473986), (78, 236993)]