2017899554836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{90100891}}^1$

素因数の和:90101415

約数の個数: 24

約数和(自身を含む): 3859922213280

約数和(自身を除く): 1842022658444

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 11198, 22396, 90100891, 180201782, 360403564, 991109801, 1982219602, 3964439204, 45861353519, 91722707038, 183445414076, 504474888709, 1008949777418, 2017899554836]

約数ペア:

[(1, 2017899554836), (2, 1008949777418), (4, 504474888709), (11, 183445414076), (22, 91722707038), (44, 45861353519), (509, 3964439204), (1018, 1982219602), (2036, 991109801), (5599, 360403564), (11198, 180201782), (22396, 90100891)]