19727736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117427}}^1$

素因数の和:117443

約数の個数: 32

約数和(自身を含む): 56365440

約数和(自身を除く): 36637704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117427, 234854, 352281, 469708, 704562, 821989, 939416, 1409124, 1643978, 2465967, 2818248, 3287956, 4931934, 6575912, 9863868, 19727736]

約数ペア:

[(1, 19727736), (2, 9863868), (3, 6575912), (4, 4931934), (6, 3287956), (7, 2818248), (8, 2465967), (12, 1643978), (14, 1409124), (21, 939416), (24, 821989), (28, 704562), (42, 469708), (56, 352281), (84, 234854), (168, 117427)]