2019346074

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{25903}}^1$

素因数の和:26043

約数の個数: 48

約数和(自身を含む): 4509782784

約数和(自身を除く): 2490436710

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 4331, 8662, 12993, 25903, 25986, 38979, 51806, 77709, 77958, 155418, 233127, 466254, 1580083, 1839113, 3160166, 3678226, 4740249, 5517339, 9480498, 11034678, 14220747, 16552017, 28441494, 33104034, 112185893, 224371786, 336557679, 673115358, 1009673037, 2019346074]

約数ペア:

[(1, 2019346074), (2, 1009673037), (3, 673115358), (6, 336557679), (9, 224371786), (18, 112185893), (61, 33104034), (71, 28441494), (122, 16552017), (142, 14220747), (183, 11034678), (213, 9480498), (366, 5517339), (426, 4740249), (549, 3678226), (639, 3160166), (1098, 1839113), (1278, 1580083), (4331, 466254), (8662, 233127), (12993, 155418), (25903, 77958), (25986, 77709), (38979, 51806)]