19752310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 36421632

約数和(自身を除く): 16669322

約数列:

[1, 2, 5, 10, 103, 127, 151, 206, 254, 302, 515, 635, 755, 1030, 1270, 1510, 13081, 15553, 19177, 26162, 31106, 38354, 65405, 77765, 95885, 130810, 155530, 191770, 1975231, 3950462, 9876155, 19752310]

約数ペア:

[(1, 19752310), (2, 9876155), (5, 3950462), (10, 1975231), (103, 191770), (127, 155530), (151, 130810), (206, 95885), (254, 77765), (302, 65405), (515, 38354), (635, 31106), (755, 26162), (1030, 19177), (1270, 15553), (1510, 13081)]