18524814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 46766592

約数和(自身を除く): 28241778

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 397, 462, 606, 707, 794, 1111, 1191, 1414, 2121, 2222, 2382, 2779, 3333, 4242, 4367, 5558, 6666, 7777, 8337, 8734, 13101, 15554, 16674, 23331, 26202, 30569, 40097, 46662, 61138, 80194, 91707, 120291, 183414, 240582, 280679, 441067, 561358, 842037, 882134, 1323201, 1684074, 2646402, 3087469, 6174938, 9262407, 18524814]

約数ペア:

[(1, 18524814), (2, 9262407), (3, 6174938), (6, 3087469), (7, 2646402), (11, 1684074), (14, 1323201), (21, 882134), (22, 842037), (33, 561358), (42, 441067), (66, 280679), (77, 240582), (101, 183414), (154, 120291), (202, 91707), (231, 80194), (303, 61138), (397, 46662), (462, 40097), (606, 30569), (707, 26202), (794, 23331), (1111, 16674), (1191, 15554), (1414, 13101), (2121, 8734), (2222, 8337), (2382, 7777), (2779, 6666), (3333, 5558), (4242, 4367)]