18014508

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8811

約数の個数: 48

約数和(自身を含む): 49168000

約数和(自身を除く): 31153492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8779, 17558, 26337, 35116, 52674, 79011, 105348, 158022, 166801, 237033, 316044, 333602, 474066, 500403, 667204, 948132, 1000806, 1501209, 2001612, 3002418, 4503627, 6004836, 9007254, 18014508]

約数ペア:

[(1, 18014508), (2, 9007254), (3, 6004836), (4, 4503627), (6, 3002418), (9, 2001612), (12, 1501209), (18, 1000806), (19, 948132), (27, 667204), (36, 500403), (38, 474066), (54, 333602), (57, 316044), (76, 237033), (108, 166801), (114, 158022), (171, 105348), (228, 79011), (342, 52674), (513, 35116), (684, 26337), (1026, 17558), (2052, 8779)]