19320828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70003}}^1$

素因数の和:70033

約数の個数: 24

約数和(自身を含む): 47042688

約数和(自身を除く): 27721860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 70003, 140006, 210009, 280012, 420018, 840036, 1610069, 3220138, 4830207, 6440276, 9660414, 19320828]

約数ペア:

[(1, 19320828), (2, 9660414), (3, 6440276), (4, 4830207), (6, 3220138), (12, 1610069), (23, 840036), (46, 420018), (69, 280012), (92, 210009), (138, 140006), (276, 70003)]