19891676

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3049}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 39967200

約数和(自身を除く): 20075524

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3049, 3262, 6098, 6524, 12196, 21343, 42686, 85372, 710417, 1420834, 2841668, 4972919, 9945838, 19891676]

約数ペア:

[(1, 19891676), (2, 9945838), (4, 4972919), (7, 2841668), (14, 1420834), (28, 710417), (233, 85372), (466, 42686), (932, 21343), (1631, 12196), (3049, 6524), (3262, 6098)]