1177667918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5509

約数の個数: 48

約数和(自身を含む): 2180661120

約数和(自身を除く): 1002993202

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 361, 602, 722, 817, 1634, 2527, 5054, 5419, 5719, 10838, 11438, 15523, 31046, 37933, 75866, 102961, 108661, 205922, 217322, 233017, 466034, 720727, 1441454, 1631119, 1956259, 3262238, 3912518, 4427323, 8854646, 13693813, 27387626, 30991261, 61982522, 84119137, 168238274, 588833959, 1177667918]

約数ペア:

[(1, 1177667918), (2, 588833959), (7, 168238274), (14, 84119137), (19, 61982522), (38, 30991261), (43, 27387626), (86, 13693813), (133, 8854646), (266, 4427323), (301, 3912518), (361, 3262238), (602, 1956259), (722, 1631119), (817, 1441454), (1634, 720727), (2527, 466034), (5054, 233017), (5419, 217322), (5719, 205922), (10838, 108661), (11438, 102961), (15523, 75866), (31046, 37933)]