18652062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21739}}^1$

素因数の和:21768

約数の個数: 32

約数和(自身を含む): 43827840

約数和(自身を除く): 25175778

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21739, 43478, 65217, 130434, 239129, 282607, 478258, 565214, 717387, 847821, 1434774, 1695642, 3108677, 6217354, 9326031, 18652062]

約数ペア:

[(1, 18652062), (2, 9326031), (3, 6217354), (6, 3108677), (11, 1695642), (13, 1434774), (22, 847821), (26, 717387), (33, 565214), (39, 478258), (66, 282607), (78, 239129), (143, 130434), (286, 65217), (429, 43478), (858, 21739)]