2019222990213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1794439}}^1$

素因数の和:1794570

約数の個数: 64

約数和(自身を含む): 3289596119040

約数和(自身を除く): 1270373128827

約数列:

[1, 3, 11, 13, 33, 39, 43, 61, 129, 143, 183, 429, 473, 559, 671, 793, 1419, 1677, 2013, 2379, 2623, 6149, 7869, 8723, 18447, 26169, 28853, 34099, 86559, 102297, 375089, 1125267, 1794439, 5383317, 19738829, 23327707, 59216487, 69983121, 77160877, 109460779, 231482631, 256604777, 328382337, 769814331, 848769647, 1003091401, 1204068569, 1422990127, 2546308941, 3009274203, 3612205707, 4268970381, 4706813497, 11034005411, 14120440491, 15652891397, 33102016233, 46958674191, 51774948467, 61188575461, 155324845401, 183565726383, 673074330071, 2019222990213]

約数ペア:

[(1, 2019222990213), (3, 673074330071), (11, 183565726383), (13, 155324845401), (33, 61188575461), (39, 51774948467), (43, 46958674191), (61, 33102016233), (129, 15652891397), (143, 14120440491), (183, 11034005411), (429, 4706813497), (473, 4268970381), (559, 3612205707), (671, 3009274203), (793, 2546308941), (1419, 1422990127), (1677, 1204068569), (2013, 1003091401), (2379, 848769647), (2623, 769814331), (6149, 328382337), (7869, 256604777), (8723, 231482631), (18447, 109460779), (26169, 77160877), (28853, 69983121), (34099, 59216487), (86559, 23327707), (102297, 19738829), (375089, 5383317), (1125267, 1794439)]