18369876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7541}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 50682240

約数和(自身を除く): 32312364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7541, 15082, 22623, 30164, 45246, 52787, 90492, 105574, 158361, 211148, 218689, 316722, 437378, 633444, 656067, 874756, 1312134, 1530823, 2624268, 3061646, 4592469, 6123292, 9184938, 18369876]

約数ペア:

[(1, 18369876), (2, 9184938), (3, 6123292), (4, 4592469), (6, 3061646), (7, 2624268), (12, 1530823), (14, 1312134), (21, 874756), (28, 656067), (29, 633444), (42, 437378), (58, 316722), (84, 218689), (87, 211148), (116, 158361), (174, 105574), (203, 90492), (348, 52787), (406, 45246), (609, 30164), (812, 22623), (1218, 15082), (2436, 7541)]