2018163861

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 3392957568

約数和(自身を除く): 1374793707

約数列:

[1, 3, 7, 9, 21, 63, 97, 131, 291, 393, 679, 873, 917, 1179, 2037, 2521, 2751, 6111, 7563, 8253, 12707, 17647, 22689, 38121, 52941, 88949, 114363, 158823, 244537, 266847, 330251, 733611, 800541, 990753, 1711759, 2200833, 2311757, 2972259, 5135277, 6935271, 15405831, 20805813, 32034347, 96103041, 224240429, 288309123, 672721287, 2018163861]

約数ペア:

[(1, 2018163861), (3, 672721287), (7, 288309123), (9, 224240429), (21, 96103041), (63, 32034347), (97, 20805813), (131, 15405831), (291, 6935271), (393, 5135277), (679, 2972259), (873, 2311757), (917, 2200833), (1179, 1711759), (2037, 990753), (2521, 800541), (2751, 733611), (6111, 330251), (7563, 266847), (8253, 244537), (12707, 158823), (17647, 114363), (22689, 88949), (38121, 52941)]