2018781254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{60869}}^1$

素因数の和:61004

約数の個数: 32

約数和(自身を含む): 3646356480

約数和(自身を除く): 1627575226

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 4738, 16583, 33166, 60869, 121738, 426083, 852166, 1399987, 2799974, 6269507, 9799909, 12539014, 19599818, 43886549, 87773098, 144198661, 288397322, 1009390627, 2018781254]

約数ペア:

[(1, 2018781254), (2, 1009390627), (7, 288397322), (14, 144198661), (23, 87773098), (46, 43886549), (103, 19599818), (161, 12539014), (206, 9799909), (322, 6269507), (721, 2799974), (1442, 1399987), (2369, 852166), (4738, 426083), (16583, 121738), (33166, 60869)]