2019958254

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{321547}}^1$

素因数の和:321904

約数の個数: 24

約数和(自身を含む): 4389130200

約数和(自身を除く): 2369171946

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 321547, 643094, 964641, 1929282, 2893923, 5787846, 112219903, 224439806, 336659709, 673319418, 1009979127, 2019958254]

約数ペア:

[(1, 2019958254), (2, 1009979127), (3, 673319418), (6, 336659709), (9, 224439806), (18, 112219903), (349, 5787846), (698, 2893923), (1047, 1929282), (2094, 964641), (3141, 643094), (6282, 321547)]