18984294

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16741}}^1$

素因数の和:16762

約数の個数: 40

約数和(自身を含む): 48618768

約数和(自身を除く): 29634474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16741, 33482, 50223, 100446, 117187, 150669, 234374, 301338, 351561, 452007, 703122, 904014, 1054683, 1356021, 2109366, 2712042, 3164049, 6328098, 9492147, 18984294]

約数ペア:

[(1, 18984294), (2, 9492147), (3, 6328098), (6, 3164049), (7, 2712042), (9, 2109366), (14, 1356021), (18, 1054683), (21, 904014), (27, 703122), (42, 452007), (54, 351561), (63, 301338), (81, 234374), (126, 150669), (162, 117187), (189, 100446), (378, 50223), (567, 33482), (1134, 16741)]