38690172

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15137}}^1$

素因数の和:15218

約数の個数: 36

約数和(自身を含む): 99184176

約数和(自身を除く): 60494004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15137, 30274, 45411, 60548, 90822, 136233, 181644, 272466, 544932, 1074727, 2149454, 3224181, 4298908, 6448362, 9672543, 12896724, 19345086, 38690172]

約数ペア:

[(1, 38690172), (2, 19345086), (3, 12896724), (4, 9672543), (6, 6448362), (9, 4298908), (12, 3224181), (18, 2149454), (36, 1074727), (71, 544932), (142, 272466), (213, 181644), (284, 136233), (426, 90822), (639, 60548), (852, 45411), (1278, 30274), (2556, 15137)]