18936691152

素因数分解:

$2^4\times 3^1\times {\mathrm{394514399}}^1$

素因数の和:394514410

約数の個数: 20

約数和(自身を含む): 48919785600

約数和(自身を除く): 29983094448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394514399, 789028798, 1183543197, 1578057596, 2367086394, 3156115192, 4734172788, 6312230384, 9468345576, 18936691152]

約数ペア:

[(1, 18936691152), (2, 9468345576), (3, 6312230384), (4, 4734172788), (6, 3156115192), (8, 2367086394), (12, 1578057596), (16, 1183543197), (24, 789028798), (48, 394514399)]