19450002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22669}}^1$

素因数の和:22698

約数の個数: 32

約数和(自身を含む): 45702720

約数和(自身を除く): 26252718

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22669, 45338, 68007, 136014, 249359, 294697, 498718, 589394, 748077, 884091, 1496154, 1768182, 3241667, 6483334, 9725001, 19450002]

約数ペア:

[(1, 19450002), (2, 9725001), (3, 6483334), (6, 3241667), (11, 1768182), (13, 1496154), (22, 884091), (26, 748077), (33, 589394), (39, 498718), (66, 294697), (78, 249359), (143, 136014), (286, 68007), (429, 45338), (858, 22669)]