1900649872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{7589}}^1$

素因数の和:9031

約数の個数: 40

約数和(自身を含む): 4020635520

約数和(自身を除く): 2119985648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1423, 2846, 5692, 7589, 11384, 15178, 15653, 22768, 30356, 31306, 60712, 62612, 83479, 121424, 125224, 166958, 250448, 333916, 667832, 1335664, 10799147, 21598294, 43196588, 86393176, 118790617, 172786352, 237581234, 475162468, 950324936, 1900649872]

約数ペア:

[(1, 1900649872), (2, 950324936), (4, 475162468), (8, 237581234), (11, 172786352), (16, 118790617), (22, 86393176), (44, 43196588), (88, 21598294), (176, 10799147), (1423, 1335664), (2846, 667832), (5692, 333916), (7589, 250448), (11384, 166958), (15178, 125224), (15653, 121424), (22768, 83479), (30356, 62612), (31306, 60712)]