18910764

素因数分解:

$2^2\times 3^2\times {\mathrm{525299}}^1$

素因数の和:525309

約数の個数: 18

約数和(自身を含む): 47802300

約数和(自身を除く): 28891536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525299, 1050598, 1575897, 2101196, 3151794, 4727691, 6303588, 9455382, 18910764]

約数ペア:

[(1, 18910764), (2, 9455382), (3, 6303588), (4, 4727691), (6, 3151794), (9, 2101196), (12, 1575897), (18, 1050598), (36, 525299)]