2019436958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 3826552320

約数和(自身を除く): 1807115362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 229, 331, 346, 458, 662, 1211, 1603, 1903, 2317, 2422, 2519, 3206, 3641, 3806, 4634, 5038, 7282, 13321, 17633, 25487, 26642, 35266, 39617, 50974, 57263, 75799, 79234, 114526, 151598, 277319, 400841, 435787, 530593, 554638, 629893, 801682, 833789, 871574, 1061186, 1259786, 1667578, 3050509, 4409251, 5836523, 6101018, 8818502, 11673046, 13113227, 26226454, 91792589, 144245497, 183585178, 288490994, 1009718479, 2019436958]

約数ペア:

[(1, 2019436958), (2, 1009718479), (7, 288490994), (11, 183585178), (14, 144245497), (22, 91792589), (77, 26226454), (154, 13113227), (173, 11673046), (229, 8818502), (331, 6101018), (346, 5836523), (458, 4409251), (662, 3050509), (1211, 1667578), (1603, 1259786), (1903, 1061186), (2317, 871574), (2422, 833789), (2519, 801682), (3206, 629893), (3641, 554638), (3806, 530593), (4634, 435787), (5038, 400841), (7282, 277319), (13321, 151598), (17633, 114526), (25487, 79234), (26642, 75799), (35266, 57263), (39617, 50974)]