18815690894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9398447}}^1$

素因数の和:9398480

約数の個数: 32

約数和(自身を含む): 37894542336

約数和(自身を除く): 19078851442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9398447, 18796894, 65789129, 103382917, 122179811, 131578258, 206765834, 244359622, 723680419, 855258677, 1343977921, 1447360838, 1710517354, 2687955842, 9407845447, 18815690894]

約数ペア:

[(1, 18815690894), (2, 9407845447), (7, 2687955842), (11, 1710517354), (13, 1447360838), (14, 1343977921), (22, 855258677), (26, 723680419), (77, 244359622), (91, 206765834), (143, 131578258), (154, 122179811), (182, 103382917), (286, 65789129), (1001, 18796894), (2002, 9398447)]