1898534302

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 3606615720

約数和(自身を除く): 1708081418

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 961, 1061, 1178, 1519, 1862, 1922, 2122, 3038, 4123, 6727, 7427, 8246, 13454, 14854, 18259, 20159, 28861, 32891, 36518, 40318, 47089, 51989, 57722, 65782, 94178, 103978, 127813, 141113, 230237, 255626, 282226, 460474, 624929, 894691, 987791, 1019621, 1249858, 1611659, 1789382, 1975582, 2039242, 3223318, 4374503, 7137347, 8749006, 14274694, 19372799, 30621521, 38745598, 49961429, 61243042, 99922858, 135609593, 271219186, 949267151, 1898534302]

約数ペア:

[(1, 1898534302), (2, 949267151), (7, 271219186), (14, 135609593), (19, 99922858), (31, 61243042), (38, 49961429), (49, 38745598), (62, 30621521), (98, 19372799), (133, 14274694), (217, 8749006), (266, 7137347), (434, 4374503), (589, 3223318), (931, 2039242), (961, 1975582), (1061, 1789382), (1178, 1611659), (1519, 1249858), (1862, 1019621), (1922, 987791), (2122, 894691), (3038, 624929), (4123, 460474), (6727, 282226), (7427, 255626), (8246, 230237), (13454, 141113), (14854, 127813), (18259, 103978), (20159, 94178), (28861, 65782), (32891, 57722), (36518, 51989), (40318, 47089)]