11878889414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{1399}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 21700224000

約数和(自身を除く): 9821334586

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 233, 266, 274, 466, 959, 1399, 1631, 1918, 2603, 2798, 3262, 4427, 5206, 8854, 9793, 18221, 19586, 26581, 30989, 31921, 36442, 53162, 61978, 63842, 186067, 191663, 223447, 325967, 372134, 383326, 446894, 606499, 651934, 1212998, 1341641, 2281769, 2683282, 3641597, 4245493, 4563538, 6193373, 7283194, 8490986, 12386746, 25491179, 43353611, 44657479, 50982358, 86707222, 89314958, 312602353, 625204706, 848492101, 1696984202, 5939444707, 11878889414]

約数ペア:

[(1, 11878889414), (2, 5939444707), (7, 1696984202), (14, 848492101), (19, 625204706), (38, 312602353), (133, 89314958), (137, 86707222), (233, 50982358), (266, 44657479), (274, 43353611), (466, 25491179), (959, 12386746), (1399, 8490986), (1631, 7283194), (1918, 6193373), (2603, 4563538), (2798, 4245493), (3262, 3641597), (4427, 2683282), (5206, 2281769), (8854, 1341641), (9793, 1212998), (18221, 651934), (19586, 606499), (26581, 446894), (30989, 383326), (31921, 372134), (36442, 325967), (53162, 223447), (61978, 191663), (63842, 186067)]