2019958026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239957}}^1$

素因数の和:240046

約数の個数: 32

約数和(自身を含む): 4284690048

約数和(自身を除く): 2264732022

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 239957, 479914, 719871, 1439742, 5519011, 11038022, 14637377, 16557033, 29274754, 33114066, 43912131, 87824262, 336659671, 673319342, 1009979013, 2019958026]

約数ペア:

[(1, 2019958026), (2, 1009979013), (3, 673319342), (6, 336659671), (23, 87824262), (46, 43912131), (61, 33114066), (69, 29274754), (122, 16557033), (138, 14637377), (183, 11038022), (366, 5519011), (1403, 1439742), (2806, 719871), (4209, 479914), (8418, 239957)]