1801898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3348864

約数和(自身を除く): 1546966

約数列:

[1, 2, 7, 14, 17, 34, 67, 113, 119, 134, 226, 238, 469, 791, 938, 1139, 1582, 1921, 2278, 3842, 7571, 7973, 13447, 15142, 15946, 26894, 52997, 105994, 128707, 257414, 900949, 1801898]

約数ペア:

[(1, 1801898), (2, 900949), (7, 257414), (14, 128707), (17, 105994), (34, 52997), (67, 26894), (113, 15946), (119, 15142), (134, 13447), (226, 7973), (238, 7571), (469, 3842), (791, 2278), (938, 1921), (1139, 1582)]