20153910299

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{199049}}^1$

素因数の和:199214

約数の個数: 12

約数和(自身を含む): 21509343000

約数和(自身を除く): 1355432701

約数列:

[1, 19, 73, 1387, 5329, 101251, 199049, 3781931, 14530577, 276080963, 1060732121, 20153910299]

約数ペア:

[(1, 20153910299), (19, 1060732121), (73, 276080963), (1387, 14530577), (5329, 3781931), (101251, 199049)]