18072808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173777}}^1$

素因数の和:173796

約数の個数: 16

約数和(自身を含む): 36493380

約数和(自身を除く): 18420572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173777, 347554, 695108, 1390216, 2259101, 4518202, 9036404, 18072808]

約数ペア:

[(1, 18072808), (2, 9036404), (4, 4518202), (8, 2259101), (13, 1390216), (26, 695108), (52, 347554), (104, 173777)]