38640506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 63168768

約数和(自身を除く): 24528262

約数列:

[1, 2, 23, 37, 46, 73, 74, 146, 311, 622, 851, 1679, 1702, 2701, 3358, 5402, 7153, 11507, 14306, 22703, 23014, 45406, 62123, 124246, 264661, 522169, 529322, 840011, 1044338, 1680022, 19320253, 38640506]

約数ペア:

[(1, 38640506), (2, 19320253), (23, 1680022), (37, 1044338), (46, 840011), (73, 529322), (74, 522169), (146, 264661), (311, 124246), (622, 62123), (851, 45406), (1679, 23014), (1702, 22703), (2701, 14306), (3358, 11507), (5402, 7153)]