1898156728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18251507}}^1$

素因数の和:18251526

約数の個数: 16

約数和(自身を含む): 3832816680

約数和(自身を除く): 1934659952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18251507, 36503014, 73006028, 146012056, 237269591, 474539182, 949078364, 1898156728]

約数ペア:

[(1, 1898156728), (2, 949078364), (4, 474539182), (8, 237269591), (13, 146012056), (26, 73006028), (52, 36503014), (104, 18251507)]