12650238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 29502720

約数和(自身を除く): 16852482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 787, 846, 893, 1574, 1786, 2361, 2679, 4722, 5358, 7083, 8037, 14166, 14953, 16074, 29906, 36989, 44859, 73978, 89718, 110967, 134577, 221934, 269154, 332901, 665802, 702791, 1405582, 2108373, 4216746, 6325119, 12650238]

約数ペア:

[(1, 12650238), (2, 6325119), (3, 4216746), (6, 2108373), (9, 1405582), (18, 702791), (19, 665802), (38, 332901), (47, 269154), (57, 221934), (94, 134577), (114, 110967), (141, 89718), (171, 73978), (282, 44859), (342, 36989), (423, 29906), (787, 16074), (846, 14953), (893, 14166), (1574, 8037), (1786, 7083), (2361, 5358), (2679, 4722)]