18423594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 46268352

約数和(自身を除く): 27844758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 2003, 3066, 4006, 4599, 6009, 9198, 12018, 14021, 18027, 28042, 36054, 42063, 84126, 126189, 146219, 252378, 292438, 438657, 877314, 1023533, 1315971, 2047066, 2631942, 3070599, 6141198, 9211797, 18423594]

約数ペア:

[(1, 18423594), (2, 9211797), (3, 6141198), (6, 3070599), (7, 2631942), (9, 2047066), (14, 1315971), (18, 1023533), (21, 877314), (42, 438657), (63, 292438), (73, 252378), (126, 146219), (146, 126189), (219, 84126), (438, 42063), (511, 36054), (657, 28042), (1022, 18027), (1314, 14021), (1533, 12018), (2003, 9198), (3066, 6009), (4006, 4599)]