38690476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79939}}^1$

素因数の和:79965

約数の個数: 18

約数和(自身を含む): 74424140

約数和(自身を除く): 35733664

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 79939, 159878, 319756, 879329, 1758658, 3517316, 9672619, 19345238, 38690476]

約数ペア:

[(1, 38690476), (2, 19345238), (4, 9672619), (11, 3517316), (22, 1758658), (44, 879329), (121, 319756), (242, 159878), (484, 79939)]