2019950613

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{19991}}^1$

素因数の和:20209

約数の個数: 24

約数和(自身を含む): 2973210240

約数和(自身を除く): 953259627

約数列:

[1, 3, 9, 103, 109, 309, 327, 927, 981, 11227, 19991, 33681, 59973, 101043, 179919, 2059073, 2179019, 6177219, 6537057, 18531657, 19611171, 224438957, 673316871, 2019950613]

約数ペア:

[(1, 2019950613), (3, 673316871), (9, 224438957), (103, 19611171), (109, 18531657), (309, 6537057), (327, 6177219), (927, 2179019), (981, 2059073), (11227, 179919), (19991, 101043), (33681, 59973)]