201819473418

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{18077}}^1$

素因数の和:18631

約数の個数: 64

約数和(自身を含む): 417888155520

約数和(自身を除く): 216068682102

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 397, 654, 794, 1191, 2382, 4687, 9374, 14061, 17071, 18077, 28122, 34142, 36154, 43273, 51213, 54231, 86546, 102426, 108462, 129819, 259638, 777311, 1554622, 1860739, 1970393, 2331933, 3721478, 3940786, 4663866, 5582217, 5911179, 7176569, 11164434, 11822358, 14353138, 21529707, 43059414, 84726899, 169453798, 254180697, 308592467, 508361394, 617184934, 782246021, 925777401, 1564492042, 1851554802, 2346738063, 4693476126, 33636578903, 67273157806, 100909736709, 201819473418]

約数ペア:

[(1, 201819473418), (2, 100909736709), (3, 67273157806), (6, 33636578903), (43, 4693476126), (86, 2346738063), (109, 1851554802), (129, 1564492042), (218, 925777401), (258, 782246021), (327, 617184934), (397, 508361394), (654, 308592467), (794, 254180697), (1191, 169453798), (2382, 84726899), (4687, 43059414), (9374, 21529707), (14061, 14353138), (17071, 11822358), (18077, 11164434), (28122, 7176569), (34142, 5911179), (36154, 5582217), (43273, 4663866), (51213, 3940786), (54231, 3721478), (86546, 2331933), (102426, 1970393), (108462, 1860739), (129819, 1554622), (259638, 777311)]