2179598018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{10771}}^1$

素因数の和:11010

約数の個数: 32

約数和(自身を含む): 3623011392

約数和(自身を除く): 1443413374

約数列:

[1, 2, 13, 26, 43, 86, 181, 362, 559, 1118, 2353, 4706, 7783, 10771, 15566, 21542, 101179, 140023, 202358, 280046, 463153, 926306, 1949551, 3899102, 6020989, 12041978, 25344163, 50688326, 83830693, 167661386, 1089799009, 2179598018]

約数ペア:

[(1, 2179598018), (2, 1089799009), (13, 167661386), (26, 83830693), (43, 50688326), (86, 25344163), (181, 12041978), (362, 6020989), (559, 3899102), (1118, 1949551), (2353, 926306), (4706, 463153), (7783, 280046), (10771, 202358), (15566, 140023), (21542, 101179)]