2018987308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1338851}}^1$

素因数の和:1338897

約数の個数: 24

約数和(自身を含む): 3936224880

約数和(自身を除く): 1917237572

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1338851, 2677702, 5355404, 17405063, 34810126, 38826679, 69620252, 77653358, 155306716, 504746827, 1009493654, 2018987308]

約数ペア:

[(1, 2018987308), (2, 1009493654), (4, 504746827), (13, 155306716), (26, 77653358), (29, 69620252), (52, 38826679), (58, 34810126), (116, 17405063), (377, 5355404), (754, 2677702), (1508, 1338851)]