1899804927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17987}}^1$

素因数の和:18135

約数の個数: 32

約数和(自身を含む): 2849299200

約数和(自身を除く): 949494273

約数列:

[1, 3, 17, 19, 51, 57, 109, 323, 327, 969, 1853, 2071, 5559, 6213, 17987, 35207, 53961, 105621, 305779, 341753, 917337, 1025259, 1960583, 5809801, 5881749, 17429403, 33329911, 37251077, 99989733, 111753231, 633268309, 1899804927]

約数ペア:

[(1, 1899804927), (3, 633268309), (17, 111753231), (19, 99989733), (51, 37251077), (57, 33329911), (109, 17429403), (323, 5881749), (327, 5809801), (969, 1960583), (1853, 1025259), (2071, 917337), (5559, 341753), (6213, 305779), (17987, 105621), (35207, 53961)]