19125374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 32602176

約数和(自身を除く): 13476802

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 661, 782, 851, 1258, 1322, 1702, 11237, 14467, 15203, 22474, 24457, 28934, 30406, 48914, 258451, 415769, 516902, 562511, 831538, 1125022, 9562687, 19125374]

約数ペア:

[(1, 19125374), (2, 9562687), (17, 1125022), (23, 831538), (34, 562511), (37, 516902), (46, 415769), (74, 258451), (391, 48914), (629, 30406), (661, 28934), (782, 24457), (851, 22474), (1258, 15203), (1322, 14467), (1702, 11237)]