21348120738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26752031}}^1$

素因数の和:26752062

約数の個数: 32

約数和(自身を含む): 51363901440

約数和(自身を除く): 30015780702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26752031, 53504062, 80256093, 160512186, 187264217, 374528434, 508288589, 561792651, 1016577178, 1123585302, 1524865767, 3049731534, 3558020123, 7116040246, 10674060369, 21348120738]

約数ペア:

[(1, 21348120738), (2, 10674060369), (3, 7116040246), (6, 3558020123), (7, 3049731534), (14, 1524865767), (19, 1123585302), (21, 1016577178), (38, 561792651), (42, 508288589), (57, 374528434), (114, 187264217), (133, 160512186), (266, 80256093), (399, 53504062), (798, 26752031)]