18523332

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7247}}^1$

素因数の和:7328

約数の個数: 36

約数和(自身を含む): 47488896

約数和(自身を除く): 28965564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7247, 14494, 21741, 28988, 43482, 65223, 86964, 130446, 260892, 514537, 1029074, 1543611, 2058148, 3087222, 4630833, 6174444, 9261666, 18523332]

約数ペア:

[(1, 18523332), (2, 9261666), (3, 6174444), (4, 4630833), (6, 3087222), (9, 2058148), (12, 1543611), (18, 1029074), (36, 514537), (71, 260892), (142, 130446), (213, 86964), (284, 65223), (426, 43482), (639, 28988), (852, 21741), (1278, 14494), (2556, 7247)]