2019421922

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{14423}}^1$

素因数の和:14642

約数の個数: 32

約数和(自身を含む): 3535149312

約数和(自身を除く): 1515727390

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 511, 959, 1022, 1918, 10001, 14423, 20002, 28846, 70007, 100961, 140014, 201922, 1052879, 1975951, 2105758, 3951902, 7370153, 13831657, 14740306, 27663314, 144244423, 288488846, 1009710961, 2019421922]

約数ペア:

[(1, 2019421922), (2, 1009710961), (7, 288488846), (14, 144244423), (73, 27663314), (137, 14740306), (146, 13831657), (274, 7370153), (511, 3951902), (959, 2105758), (1022, 1975951), (1918, 1052879), (10001, 201922), (14423, 140014), (20002, 100961), (28846, 70007)]