19840128002

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{3491}}^1\times {\mathrm{25147}}^1$

素因数の和:28753

約数の個数: 16

約数和(自身を含む): 30033351072

約数和(自身を除く): 10193223070

約数列:

[1, 2, 113, 226, 3491, 6982, 25147, 50294, 394483, 788966, 2841611, 5683222, 87788177, 175576354, 9920064001, 19840128002]

約数ペア:

[(1, 19840128002), (2, 9920064001), (113, 175576354), (226, 87788177), (3491, 5683222), (6982, 2841611), (25147, 788966), (50294, 394483)]