19617906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42463}}^1$

素因数の和:42486

約数の個数: 32

約数和(自身を含む): 48918528

約数和(自身を除く): 29300622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42463, 84926, 127389, 254778, 297241, 467093, 594482, 891723, 934186, 1401279, 1783446, 2802558, 3269651, 6539302, 9808953, 19617906]

約数ペア:

[(1, 19617906), (2, 9808953), (3, 6539302), (6, 3269651), (7, 2802558), (11, 1783446), (14, 1401279), (21, 934186), (22, 891723), (33, 594482), (42, 467093), (66, 297241), (77, 254778), (154, 127389), (231, 84926), (462, 42463)]