2019138892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{7933}}^1$

素因数の和:8170

約数の個数: 48

約数和(自身を含む): 3958748640

約数和(自身を除く): 1939609748

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 197, 323, 394, 646, 788, 1292, 3349, 3743, 6698, 7486, 7933, 13396, 14972, 15866, 31732, 63631, 127262, 134861, 150727, 254524, 269722, 301454, 539444, 602908, 1562801, 2562359, 3125602, 5124718, 6251204, 10249436, 26567617, 29693219, 53135234, 59386438, 106270468, 118772876, 504784723, 1009569446, 2019138892]

約数ペア:

[(1, 2019138892), (2, 1009569446), (4, 504784723), (17, 118772876), (19, 106270468), (34, 59386438), (38, 53135234), (68, 29693219), (76, 26567617), (197, 10249436), (323, 6251204), (394, 5124718), (646, 3125602), (788, 2562359), (1292, 1562801), (3349, 602908), (3743, 539444), (6698, 301454), (7486, 269722), (7933, 254524), (13396, 150727), (14972, 134861), (15866, 127262), (31732, 63631)]