18198054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 47738880

約数和(自身を除く): 29540826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1553, 1674, 1953, 3106, 3906, 4659, 5859, 9318, 10871, 11718, 13977, 21742, 27954, 32613, 41931, 48143, 65226, 83862, 96286, 97839, 144429, 195678, 288858, 293517, 337001, 433287, 587034, 674002, 866574, 1011003, 1299861, 2022006, 2599722, 3033009, 6066018, 9099027, 18198054]

約数ペア:

[(1, 18198054), (2, 9099027), (3, 6066018), (6, 3033009), (7, 2599722), (9, 2022006), (14, 1299861), (18, 1011003), (21, 866574), (27, 674002), (31, 587034), (42, 433287), (54, 337001), (62, 293517), (63, 288858), (93, 195678), (126, 144429), (186, 97839), (189, 96286), (217, 83862), (279, 65226), (378, 48143), (434, 41931), (558, 32613), (651, 27954), (837, 21742), (1302, 13977), (1553, 11718), (1674, 10871), (1953, 9318), (3106, 5859), (3906, 4659)]