18118045209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{439577}}^1$

素因数の和:440840

約数の個数: 16

約数和(自身を含む): 26374680000

約数和(自身を除く): 8256634791

約数列:

[1, 3, 11, 33, 1249, 3747, 13739, 41217, 439577, 1318731, 4835347, 14506041, 549031673, 1647095019, 6039348403, 18118045209]

約数ペア:

[(1, 18118045209), (3, 6039348403), (11, 1647095019), (33, 549031673), (1249, 14506041), (3747, 4835347), (13739, 1318731), (41217, 439577)]