19209034515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 34696214784

約数和(自身を除く): 15487180269

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 277, 307, 407, 555, 831, 921, 1221, 1369, 1385, 1535, 2035, 3047, 3377, 4107, 4155, 4605, 6105, 6845, 9141, 10131, 10249, 11359, 15059, 15235, 16885, 20535, 30747, 34077, 45177, 45705, 50655, 51245, 56795, 75295, 85039, 112739, 124949, 153735, 170385, 225885, 255117, 338217, 374847, 379213, 420283, 425195, 563695, 624745, 935429, 1137639, 1260849, 1275585, 1691085, 1874235, 1896065, 2101415, 2806287, 3146443, 4171343, 4623113, 4677145, 5688195, 6304245, 9439329, 12514029, 13869339, 14031435, 15732215, 20856715, 23115565, 34610873, 47196645, 62570145, 69346695, 103832619, 116418391, 173054365, 349255173, 519163095, 582091955, 1280602301, 1746275865, 3841806903, 6403011505, 19209034515]

約数ペア:

[(1, 19209034515), (3, 6403011505), (5, 3841806903), (11, 1746275865), (15, 1280602301), (33, 582091955), (37, 519163095), (55, 349255173), (111, 173054365), (165, 116418391), (185, 103832619), (277, 69346695), (307, 62570145), (407, 47196645), (555, 34610873), (831, 23115565), (921, 20856715), (1221, 15732215), (1369, 14031435), (1385, 13869339), (1535, 12514029), (2035, 9439329), (3047, 6304245), (3377, 5688195), (4107, 4677145), (4155, 4623113), (4605, 4171343), (6105, 3146443), (6845, 2806287), (9141, 2101415), (10131, 1896065), (10249, 1874235), (11359, 1691085), (15059, 1275585), (15235, 1260849), (16885, 1137639), (20535, 935429), (30747, 624745), (34077, 563695), (45177, 425195), (45705, 420283), (50655, 379213), (51245, 374847), (56795, 338217), (75295, 255117), (85039, 225885), (112739, 170385), (124949, 153735)]