2081330874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16518499}}^1$

素因数の和:16518514

約数の個数: 24

約数和(自身を含む): 5153772000

約数和(自身を除く): 3072441126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16518499, 33036998, 49555497, 99110994, 115629493, 148666491, 231258986, 297332982, 346888479, 693776958, 1040665437, 2081330874]

約数ペア:

[(1, 2081330874), (2, 1040665437), (3, 693776958), (6, 346888479), (7, 297332982), (9, 231258986), (14, 148666491), (18, 115629493), (21, 99110994), (42, 49555497), (63, 33036998), (126, 16518499)]