2019248859

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 2818736640

約数和(自身を除く): 799487781

約数列:

[1, 3, 29, 87, 151, 281, 453, 547, 843, 1641, 4379, 8149, 13137, 15863, 24447, 42431, 47589, 82597, 127293, 153707, 247791, 461121, 1230499, 2395313, 3691497, 4457503, 7185939, 13372509, 23209757, 69629271, 673082953, 2019248859]

約数ペア:

[(1, 2019248859), (3, 673082953), (29, 69629271), (87, 23209757), (151, 13372509), (281, 7185939), (453, 4457503), (547, 3691497), (843, 2395313), (1641, 1230499), (4379, 461121), (8149, 247791), (13137, 153707), (15863, 127293), (24447, 82597), (42431, 47589)]