19055223

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 31207680

約数和(自身を除く): 12152457

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 249, 297, 747, 773, 913, 2241, 2319, 2739, 6957, 8217, 8503, 20871, 24651, 25509, 64159, 76527, 192477, 229581, 577431, 705749, 1732293, 2117247, 6351741, 19055223]

約数ペア:

[(1, 19055223), (3, 6351741), (9, 2117247), (11, 1732293), (27, 705749), (33, 577431), (83, 229581), (99, 192477), (249, 76527), (297, 64159), (747, 25509), (773, 24651), (913, 20871), (2241, 8503), (2319, 8217), (2739, 6957)]