2018257923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{3461}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 3015097344

約数和(自身を除く): 996839421

約数列:

[1, 3, 11, 33, 41, 123, 431, 451, 1293, 1353, 3461, 4741, 10383, 14223, 17671, 38071, 53013, 114213, 141901, 194381, 425703, 583143, 1491691, 1560911, 4475073, 4682733, 16408601, 49225803, 61159331, 183477993, 672752641, 2018257923]

約数ペア:

[(1, 2018257923), (3, 672752641), (11, 183477993), (33, 61159331), (41, 49225803), (123, 16408601), (431, 4682733), (451, 4475073), (1293, 1560911), (1353, 1491691), (3461, 583143), (4741, 425703), (10383, 194381), (14223, 141901), (17671, 114213), (38071, 53013)]