2019464902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1985

約数の個数: 64

約数和(自身を含む): 3829004928

約数和(自身を除く): 1809540026

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 101, 122, 182, 202, 427, 707, 793, 854, 1313, 1414, 1586, 1801, 2626, 3602, 5551, 6161, 9191, 11102, 12322, 12607, 18382, 23413, 25214, 43127, 46826, 80093, 86254, 109861, 160186, 163891, 181901, 219722, 327782, 363802, 560651, 769027, 1121302, 1273307, 1428193, 1538054, 2364713, 2546614, 2856386, 4729426, 9997351, 11095961, 16552991, 19994702, 22191922, 33105982, 77671727, 144247493, 155343454, 288494986, 1009732451, 2019464902]

約数ペア:

[(1, 2019464902), (2, 1009732451), (7, 288494986), (13, 155343454), (14, 144247493), (26, 77671727), (61, 33105982), (91, 22191922), (101, 19994702), (122, 16552991), (182, 11095961), (202, 9997351), (427, 4729426), (707, 2856386), (793, 2546614), (854, 2364713), (1313, 1538054), (1414, 1428193), (1586, 1273307), (1801, 1121302), (2626, 769027), (3602, 560651), (5551, 363802), (6161, 327782), (9191, 219722), (11102, 181901), (12322, 163891), (12607, 160186), (18382, 109861), (23413, 86254), (25214, 80093), (43127, 46826)]