19805076

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2467}}^1$

素因数の和:2700

約数の個数: 36

約数和(自身を含む): 50307712

約数和(自身を除く): 30502636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2467, 2676, 4014, 4934, 7401, 8028, 9868, 14802, 22203, 29604, 44406, 88812, 550141, 1100282, 1650423, 2200564, 3300846, 4951269, 6601692, 9902538, 19805076]

約数ペア:

[(1, 19805076), (2, 9902538), (3, 6601692), (4, 4951269), (6, 3300846), (9, 2200564), (12, 1650423), (18, 1100282), (36, 550141), (223, 88812), (446, 44406), (669, 29604), (892, 22203), (1338, 14802), (2007, 9868), (2467, 8028), (2676, 7401), (4014, 4934)]