20183897163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{231289}}^1$

素因数の和:232842

約数の個数: 16

約数和(自身を含む): 28346902400

約数和(自身を除く): 8163005237

約数列:

[1, 3, 19, 57, 1531, 4593, 29089, 87267, 231289, 693867, 4394491, 13183473, 354103459, 1062310377, 6727965721, 20183897163]

約数ペア:

[(1, 20183897163), (3, 6727965721), (19, 1062310377), (57, 354103459), (1531, 13183473), (4593, 4394491), (29089, 693867), (87267, 231289)]