18839526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 40348800

約数和(自身を除く): 21509274

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 2801, 3363, 5602, 6726, 8403, 16806, 53219, 106438, 159657, 165259, 319314, 330518, 495777, 991554, 3139921, 6279842, 9419763, 18839526]

約数ペア:

[(1, 18839526), (2, 9419763), (3, 6279842), (6, 3139921), (19, 991554), (38, 495777), (57, 330518), (59, 319314), (114, 165259), (118, 159657), (177, 106438), (354, 53219), (1121, 16806), (2242, 8403), (2801, 6726), (3363, 5602)]