2006451376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6600169}}^1$

素因数の和:6600196

約数の個数: 20

約数和(自身を含む): 4092105400

約数和(自身を除く): 2085654024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6600169, 13200338, 26400676, 52801352, 105602704, 125403211, 250806422, 501612844, 1003225688, 2006451376]

約数ペア:

[(1, 2006451376), (2, 1003225688), (4, 501612844), (8, 250806422), (16, 125403211), (19, 105602704), (38, 52801352), (76, 26400676), (152, 13200338), (304, 6600169)]