18612132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20143}}^1$

素因数の和:20168

約数の個数: 48

約数和(自身を含む): 54147072

約数和(自身を除く): 35534940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20143, 40286, 60429, 80572, 120858, 141001, 221573, 241716, 282002, 423003, 443146, 564004, 664719, 846006, 886292, 1329438, 1551011, 1692012, 2658876, 3102022, 4653033, 6204044, 9306066, 18612132]

約数ペア:

[(1, 18612132), (2, 9306066), (3, 6204044), (4, 4653033), (6, 3102022), (7, 2658876), (11, 1692012), (12, 1551011), (14, 1329438), (21, 886292), (22, 846006), (28, 664719), (33, 564004), (42, 443146), (44, 423003), (66, 282002), (77, 241716), (84, 221573), (132, 141001), (154, 120858), (231, 80572), (308, 60429), (462, 40286), (924, 20143)]