18713844

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6263}}^1$

素因数の和:6356

約数の個数: 36

約数和(自身を含む): 47882016

約数和(自身を除く): 29168172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6263, 12526, 18789, 25052, 37578, 56367, 75156, 112734, 225468, 519829, 1039658, 1559487, 2079316, 3118974, 4678461, 6237948, 9356922, 18713844]

約数ペア:

[(1, 18713844), (2, 9356922), (3, 6237948), (4, 4678461), (6, 3118974), (9, 2079316), (12, 1559487), (18, 1039658), (36, 519829), (83, 225468), (166, 112734), (249, 75156), (332, 56367), (498, 37578), (747, 25052), (996, 18789), (1494, 12526), (2988, 6263)]