19619010086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1\times {\mathrm{3463}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 31893879360

約数和(自身を除く): 12274869274

約数列:

[1, 2, 13, 26, 193, 386, 1129, 2258, 2509, 3463, 5018, 6926, 14677, 29354, 45019, 90038, 217897, 435794, 668359, 1336718, 2832661, 3909727, 5665322, 7819454, 8688667, 17377334, 50826451, 101652902, 754577311, 1509154622, 9809505043, 19619010086]

約数ペア:

[(1, 19619010086), (2, 9809505043), (13, 1509154622), (26, 754577311), (193, 101652902), (386, 50826451), (1129, 17377334), (2258, 8688667), (2509, 7819454), (3463, 5665322), (5018, 3909727), (6926, 2832661), (14677, 1336718), (29354, 668359), (45019, 435794), (90038, 217897)]