19103628282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138432089}}^1$

素因数の和:138432117

約数の個数: 16

約数和(自身を含む): 39868441920

約数和(自身を除く): 20764813638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138432089, 276864178, 415296267, 830592534, 3183938047, 6367876094, 9551814141, 19103628282]

約数ペア:

[(1, 19103628282), (2, 9551814141), (3, 6367876094), (6, 3183938047), (23, 830592534), (46, 415296267), (69, 276864178), (138, 138432089)]