18265506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 41889408

約数和(自身を除く): 23623902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1033, 1263, 2066, 2526, 2947, 3099, 5894, 6198, 7231, 8841, 14462, 17682, 21693, 43386, 434893, 869786, 1304679, 2609358, 3044251, 6088502, 9132753, 18265506]

約数ペア:

[(1, 18265506), (2, 9132753), (3, 6088502), (6, 3044251), (7, 2609358), (14, 1304679), (21, 869786), (42, 434893), (421, 43386), (842, 21693), (1033, 17682), (1263, 14462), (2066, 8841), (2526, 7231), (2947, 6198), (3099, 5894)]