2019964338

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{763403}}^1$

素因数の和:763428

約数の個数: 48

約数和(自身を含む): 5221683360

約数和(自身を除く): 3201719022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 763403, 1526806, 2290209, 4580418, 5343821, 6870627, 10687642, 13741254, 16031463, 20611881, 32062926, 37406747, 41223762, 48094389, 74813494, 96188778, 112220241, 144283167, 224440482, 288566334, 336660723, 673321446, 1009982169, 2019964338]

約数ペア:

[(1, 2019964338), (2, 1009982169), (3, 673321446), (6, 336660723), (7, 288566334), (9, 224440482), (14, 144283167), (18, 112220241), (21, 96188778), (27, 74813494), (42, 48094389), (49, 41223762), (54, 37406747), (63, 32062926), (98, 20611881), (126, 16031463), (147, 13741254), (189, 10687642), (294, 6870627), (378, 5343821), (441, 4580418), (882, 2290209), (1323, 1526806), (2646, 763403)]