18969269906

素因数分解:

$2^1\times {\mathrm{1019}}^1\times {\mathrm{1259}}^1\times {\mathrm{7393}}^1$

素因数の和:9673

約数の個数: 16

約数和(自身を含む): 28508306400

約数和(自身を除く): 9539036494

約数列:

[1, 2, 1019, 1259, 2038, 2518, 7393, 14786, 1282921, 2565842, 7533467, 9307787, 15066934, 18615574, 9484634953, 18969269906]

約数ペア:

[(1, 18969269906), (2, 9484634953), (1019, 18615574), (1259, 15066934), (2038, 9307787), (2518, 7533467), (7393, 2565842), (14786, 1282921)]