2019240212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{19421}}^1$

素因数の和:19592

約数の個数: 48

約数和(自身を含む): 4111248960

約数和(自身を除く): 2092008748

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 374, 556, 748, 1529, 2363, 3058, 4726, 6116, 9452, 19421, 25993, 38842, 51986, 77684, 103972, 213631, 330157, 427262, 660314, 854524, 1320628, 2699519, 3631727, 5399038, 7263454, 10798076, 14526908, 29694709, 45891823, 59389418, 91783646, 118778836, 183567292, 504810053, 1009620106, 2019240212]

約数ペア:

[(1, 2019240212), (2, 1009620106), (4, 504810053), (11, 183567292), (17, 118778836), (22, 91783646), (34, 59389418), (44, 45891823), (68, 29694709), (139, 14526908), (187, 10798076), (278, 7263454), (374, 5399038), (556, 3631727), (748, 2699519), (1529, 1320628), (2363, 854524), (3058, 660314), (4726, 427262), (6116, 330157), (9452, 213631), (19421, 103972), (25993, 77684), (38842, 51986)]