19118237

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 20889600

約数和(自身を除く): 1771363

約数列:

[1, 19, 47, 79, 271, 893, 1501, 3713, 5149, 12737, 21409, 70547, 242003, 406771, 1006223, 19118237]

約数ペア:

[(1, 19118237), (19, 1006223), (47, 406771), (79, 242003), (271, 70547), (893, 21409), (1501, 12737), (3713, 5149)]