12137958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 31173120

約数和(自身を除く): 19035162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 197, 326, 378, 394, 489, 591, 978, 1141, 1182, 1379, 1467, 1773, 2282, 2758, 2934, 3423, 3546, 4137, 4401, 5319, 6846, 8274, 8802, 10269, 10638, 12411, 20538, 24822, 30807, 32111, 37233, 61614, 64222, 74466, 96333, 192666, 224777, 288999, 449554, 577998, 674331, 866997, 1348662, 1733994, 2022993, 4045986, 6068979, 12137958]

約数ペア:

[(1, 12137958), (2, 6068979), (3, 4045986), (6, 2022993), (7, 1733994), (9, 1348662), (14, 866997), (18, 674331), (21, 577998), (27, 449554), (42, 288999), (54, 224777), (63, 192666), (126, 96333), (163, 74466), (189, 64222), (197, 61614), (326, 37233), (378, 32111), (394, 30807), (489, 24822), (591, 20538), (978, 12411), (1141, 10638), (1182, 10269), (1379, 8802), (1467, 8274), (1773, 6846), (2282, 5319), (2758, 4401), (2934, 4137), (3423, 3546)]