17996867756

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7743919}}^1$

素因数の和:7744013

約数の個数: 24

約数和(自身を含む): 36427399680

約数和(自身を除く): 18430531924

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 7743919, 15487838, 30975676, 54207433, 108414866, 216829732, 642745277, 1285490554, 2570981108, 4499216939, 8998433878, 17996867756]

約数ペア:

[(1, 17996867756), (2, 8998433878), (4, 4499216939), (7, 2570981108), (14, 1285490554), (28, 642745277), (83, 216829732), (166, 108414866), (332, 54207433), (581, 30975676), (1162, 15487838), (2324, 7743919)]