19693158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 41696640

約数和(自身を除く): 22003482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 761, 1362, 1522, 2283, 4313, 4566, 8626, 12939, 14459, 25878, 28918, 43377, 86754, 172747, 345494, 518241, 1036482, 3282193, 6564386, 9846579, 19693158]

約数ペア:

[(1, 19693158), (2, 9846579), (3, 6564386), (6, 3282193), (19, 1036482), (38, 518241), (57, 345494), (114, 172747), (227, 86754), (454, 43377), (681, 28918), (761, 25878), (1362, 14459), (1522, 12939), (2283, 8626), (4313, 4566)]