19764534

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 21039306

約数列:

[1, 2, 3, 6, 47, 94, 109, 141, 218, 282, 327, 643, 654, 1286, 1929, 3858, 5123, 10246, 15369, 30221, 30738, 60442, 70087, 90663, 140174, 181326, 210261, 420522, 3294089, 6588178, 9882267, 19764534]

約数ペア:

[(1, 19764534), (2, 9882267), (3, 6588178), (6, 3294089), (47, 420522), (94, 210261), (109, 181326), (141, 140174), (218, 90663), (282, 70087), (327, 60442), (643, 30738), (654, 30221), (1286, 15369), (1929, 10246), (3858, 5123)]