18444852

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1648

約数の個数: 36

約数和(自身を含む): 46773636

約数和(自身を除く): 28328784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1217, 1263, 1684, 2434, 2526, 3651, 3789, 4868, 5052, 7302, 7578, 10953, 14604, 15156, 21906, 43812, 512357, 1024714, 1537071, 2049428, 3074142, 4611213, 6148284, 9222426, 18444852]

約数ペア:

[(1, 18444852), (2, 9222426), (3, 6148284), (4, 4611213), (6, 3074142), (9, 2049428), (12, 1537071), (18, 1024714), (36, 512357), (421, 43812), (842, 21906), (1217, 15156), (1263, 14604), (1684, 10953), (2434, 7578), (2526, 7302), (3651, 5052), (3789, 4868)]