19211130068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9010849}}^1$

素因数の和:9010907

約数の個数: 24

約数和(自身を含む): 37088658600

約数和(自身を除く): 17877528532

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9010849, 18021698, 36043396, 117141037, 234282074, 369444809, 468564148, 738889618, 1477779236, 4802782517, 9605565034, 19211130068]

約数ペア:

[(1, 19211130068), (2, 9605565034), (4, 4802782517), (13, 1477779236), (26, 738889618), (41, 468564148), (52, 369444809), (82, 234282074), (164, 117141037), (533, 36043396), (1066, 18021698), (2132, 9010849)]