2011491036

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{809779}}^1$

素因数の和:809815

約数の個数: 48

約数和(自身を含む): 5441721600

約数和(自身を除く): 3430230564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 809779, 1619558, 2429337, 3239116, 4858674, 7288011, 9717348, 14576022, 18624917, 21864033, 29152044, 37249834, 43728066, 55874751, 74499668, 87456132, 111749502, 167624253, 223499004, 335248506, 502872759, 670497012, 1005745518, 2011491036]

約数ペア:

[(1, 2011491036), (2, 1005745518), (3, 670497012), (4, 502872759), (6, 335248506), (9, 223499004), (12, 167624253), (18, 111749502), (23, 87456132), (27, 74499668), (36, 55874751), (46, 43728066), (54, 37249834), (69, 29152044), (92, 21864033), (108, 18624917), (138, 14576022), (207, 9717348), (276, 7288011), (414, 4858674), (621, 3239116), (828, 2429337), (1242, 1619558), (2484, 809779)]