19636722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51949}}^1$

素因数の和:51967

約数の個数: 32

約数和(自身を含む): 49872000

約数和(自身を除く): 30235278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51949, 103898, 155847, 311694, 363643, 467541, 727286, 935082, 1090929, 1402623, 2181858, 2805246, 3272787, 6545574, 9818361, 19636722]

約数ペア:

[(1, 19636722), (2, 9818361), (3, 6545574), (6, 3272787), (7, 2805246), (9, 2181858), (14, 1402623), (18, 1090929), (21, 935082), (27, 727286), (42, 467541), (54, 363643), (63, 311694), (126, 155847), (189, 103898), (378, 51949)]