19935322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 34867584

約数和(自身を除く): 14932262

約数列:

[1, 2, 11, 17, 22, 34, 151, 187, 302, 353, 374, 706, 1661, 2567, 3322, 3883, 5134, 6001, 7766, 12002, 28237, 53303, 56474, 66011, 106606, 132022, 586333, 906151, 1172666, 1812302, 9967661, 19935322]

約数ペア:

[(1, 19935322), (2, 9967661), (11, 1812302), (17, 1172666), (22, 906151), (34, 586333), (151, 132022), (187, 106606), (302, 66011), (353, 56474), (374, 53303), (706, 28237), (1661, 12002), (2567, 7766), (3322, 6001), (3883, 5134)]