1909652892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{12637}}^1$

素因数の和:12915

約数の個数: 72

約数和(自身を含む): 5203923984

約数和(自身を除く): 3294271092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 588, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 12593, 12637, 21588, 25186, 25274, 37779, 37911, 50372, 50548, 75558, 75822, 88459, 151116, 151644, 176918, 265377, 353836, 530754, 619213, 1061508, 1238426, 1857639, 2476852, 3247709, 3715278, 6495418, 7430556, 9743127, 12990836, 19486254, 22733963, 38972508, 45467926, 68201889, 90935852, 136403778, 159137741, 272807556, 318275482, 477413223, 636550964, 954826446, 1909652892]

約数ペア:

[(1, 1909652892), (2, 954826446), (3, 636550964), (4, 477413223), (6, 318275482), (7, 272807556), (12, 159137741), (14, 136403778), (21, 90935852), (28, 68201889), (42, 45467926), (49, 38972508), (84, 22733963), (98, 19486254), (147, 12990836), (196, 9743127), (257, 7430556), (294, 6495418), (514, 3715278), (588, 3247709), (771, 2476852), (1028, 1857639), (1542, 1238426), (1799, 1061508), (3084, 619213), (3598, 530754), (5397, 353836), (7196, 265377), (10794, 176918), (12593, 151644), (12637, 151116), (21588, 88459), (25186, 75822), (25274, 75558), (37779, 50548), (37911, 50372)]