190019522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 374243328

約数和(自身を除く): 184223806

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 154, 217, 341, 371, 434, 583, 682, 742, 751, 1166, 1502, 1643, 2387, 3286, 4081, 4774, 5257, 8162, 8261, 10514, 11501, 16522, 18073, 23002, 23281, 36146, 39803, 46562, 57827, 79606, 115654, 126511, 162967, 253022, 256091, 278621, 325934, 437833, 512182, 557242, 875666, 1233893, 1792637, 2467786, 3064831, 3585274, 6129662, 8637251, 13572823, 17274502, 27145646, 95009761, 190019522]

約数ペア:

[(1, 190019522), (2, 95009761), (7, 27145646), (11, 17274502), (14, 13572823), (22, 8637251), (31, 6129662), (53, 3585274), (62, 3064831), (77, 2467786), (106, 1792637), (154, 1233893), (217, 875666), (341, 557242), (371, 512182), (434, 437833), (583, 325934), (682, 278621), (742, 256091), (751, 253022), (1166, 162967), (1502, 126511), (1643, 115654), (2387, 79606), (3286, 57827), (4081, 46562), (4774, 39803), (5257, 36146), (8162, 23281), (8261, 23002), (10514, 18073), (11501, 16522)]