18345028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3637}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 34939352

約数和(自身を除く): 16594324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3637, 5044, 7274, 14548, 47281, 94562, 189124, 352789, 705578, 1411156, 4586257, 9172514, 18345028]

約数ペア:

[(1, 18345028), (2, 9172514), (4, 4586257), (13, 1411156), (26, 705578), (52, 352789), (97, 189124), (194, 94562), (388, 47281), (1261, 14548), (2522, 7274), (3637, 5044)]