19356767696

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3260911}}^1$

素因数の和:3260979

約数の個数: 40

約数和(自身を含む): 43670133504

約数和(自身を除く): 24313365808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 3260911, 6521822, 13043644, 22826377, 26087288, 45652754, 52174576, 91305508, 172828283, 182611016, 345656566, 365222032, 691313132, 1209797981, 1382626264, 2419595962, 2765252528, 4839191924, 9678383848, 19356767696]

約数ペア:

[(1, 19356767696), (2, 9678383848), (4, 4839191924), (7, 2765252528), (8, 2419595962), (14, 1382626264), (16, 1209797981), (28, 691313132), (53, 365222032), (56, 345656566), (106, 182611016), (112, 172828283), (212, 91305508), (371, 52174576), (424, 45652754), (742, 26087288), (848, 22826377), (1484, 13043644), (2968, 6521822), (5936, 3260911)]