668898289242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1955842951}}^1$

素因数の和:1955842978

約数の個数: 24

約数和(自身を含む): 1525557502560

約数和(自身を除く): 856659213318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1955842951, 3911685902, 5867528853, 11735057706, 17602586559, 35205173118, 37161016069, 74322032138, 111483048207, 222966096414, 334449144621, 668898289242]

約数ペア:

[(1, 668898289242), (2, 334449144621), (3, 222966096414), (6, 111483048207), (9, 74322032138), (18, 37161016069), (19, 35205173118), (38, 17602586559), (57, 11735057706), (114, 5867528853), (171, 3911685902), (342, 1955842951)]