18807732

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4793}}^1$

素因数の和:4912

約数の個数: 36

約数和(自身を含む): 47987940

約数和(自身を除く): 29180208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4793, 9586, 14379, 19172, 28758, 43137, 57516, 86274, 172548, 522437, 1044874, 1567311, 2089748, 3134622, 4701933, 6269244, 9403866, 18807732]

約数ペア:

[(1, 18807732), (2, 9403866), (3, 6269244), (4, 4701933), (6, 3134622), (9, 2089748), (12, 1567311), (18, 1044874), (36, 522437), (109, 172548), (218, 86274), (327, 57516), (436, 43137), (654, 28758), (981, 19172), (1308, 14379), (1962, 9586), (3924, 4793)]