2018643742

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 3131904960

約数和(自身を除く): 1113261218

約数列:

[1, 2, 71, 73, 142, 146, 193, 386, 1009, 2018, 5183, 10366, 13703, 14089, 27406, 28178, 71639, 73657, 143278, 147314, 194737, 389474, 1000319, 2000638, 5229647, 10459294, 13826327, 14215801, 27652654, 28431602, 1009321871, 2018643742]

約数ペア:

[(1, 2018643742), (2, 1009321871), (71, 28431602), (73, 27652654), (142, 14215801), (146, 13826327), (193, 10459294), (386, 5229647), (1009, 2000638), (2018, 1000319), (5183, 389474), (10366, 194737), (13703, 147314), (14089, 143278), (27406, 73657), (28178, 71639)]