1930253468

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{167}}^2$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 4025393904

約数和(自身を除く): 2095140436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 167, 242, 286, 334, 484, 572, 668, 1331, 1573, 1837, 2171, 2662, 3146, 3674, 4342, 5324, 6292, 7348, 8684, 17303, 20207, 23881, 27889, 34606, 40414, 47762, 55778, 69212, 80828, 95524, 111556, 222277, 262691, 306779, 362557, 444554, 525382, 613558, 725114, 889108, 1050764, 1227116, 1450228, 2889601, 3374569, 3988127, 5779202, 6749138, 7976254, 11558404, 13498276, 15952508, 37120259, 43869397, 74240518, 87738794, 148481036, 175477588, 482563367, 965126734, 1930253468]

約数ペア:

[(1, 1930253468), (2, 965126734), (4, 482563367), (11, 175477588), (13, 148481036), (22, 87738794), (26, 74240518), (44, 43869397), (52, 37120259), (121, 15952508), (143, 13498276), (167, 11558404), (242, 7976254), (286, 6749138), (334, 5779202), (484, 3988127), (572, 3374569), (668, 2889601), (1331, 1450228), (1573, 1227116), (1837, 1050764), (2171, 889108), (2662, 725114), (3146, 613558), (3674, 525382), (4342, 444554), (5324, 362557), (6292, 306779), (7348, 262691), (8684, 222277), (17303, 111556), (20207, 95524), (23881, 80828), (27889, 69212), (34606, 55778), (40414, 47762)]