19430296476

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{142547}}^1$

素因数の和:142898

約数の個数: 48

約数和(自身を含む): 46714690176

約数和(自身を除く): 27284393700

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 307, 444, 614, 921, 1228, 1842, 3684, 11359, 22718, 34077, 45436, 68154, 136308, 142547, 285094, 427641, 570188, 855282, 1710564, 5274239, 10548478, 15822717, 21096956, 31645434, 43761929, 63290868, 87523858, 131285787, 175047716, 262571574, 525143148, 1619191373, 3238382746, 4857574119, 6476765492, 9715148238, 19430296476]

約数ペア:

[(1, 19430296476), (2, 9715148238), (3, 6476765492), (4, 4857574119), (6, 3238382746), (12, 1619191373), (37, 525143148), (74, 262571574), (111, 175047716), (148, 131285787), (222, 87523858), (307, 63290868), (444, 43761929), (614, 31645434), (921, 21096956), (1228, 15822717), (1842, 10548478), (3684, 5274239), (11359, 1710564), (22718, 855282), (34077, 570188), (45436, 427641), (68154, 285094), (136308, 142547)]