19000396804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{70897003}}^1$

素因数の和:70897074

約数の個数: 12

約数和(自身を含む): 33746973904

約数和(自身を除く): 14746577100

約数列:

[1, 2, 4, 67, 134, 268, 70897003, 141794006, 283588012, 4750099201, 9500198402, 19000396804]

約数ペア:

[(1, 19000396804), (2, 9500198402), (4, 4750099201), (67, 283588012), (134, 141794006), (268, 70897003)]