19128603

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 28591920

約数和(自身を除く): 9463317

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 1301, 3903, 4901, 14703, 16913, 37729, 50739, 113187, 219869, 490477, 659607, 1471431, 6376201, 19128603]

約数ペア:

[(1, 19128603), (3, 6376201), (13, 1471431), (29, 659607), (39, 490477), (87, 219869), (169, 113187), (377, 50739), (507, 37729), (1131, 16913), (1301, 14703), (3903, 4901)]