18692751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 32716800

約数和(自身を除く): 14024049

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4259, 4389, 12777, 29813, 46849, 80921, 89439, 140547, 242763, 327943, 566447, 890131, 983829, 1699341, 2670393, 6230917, 18692751]

約数ペア:

[(1, 18692751), (3, 6230917), (7, 2670393), (11, 1699341), (19, 983829), (21, 890131), (33, 566447), (57, 327943), (77, 242763), (133, 140547), (209, 89439), (231, 80921), (399, 46849), (627, 29813), (1463, 12777), (4259, 4389)]