2018974473

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{4993}}^1$

素因数の和:5429

約数の個数: 24

約数和(自身を含む): 2944861920

約数和(自身を除く): 925887447

約数列:

[1, 3, 9, 179, 251, 537, 753, 1611, 2259, 4993, 14979, 44929, 44937, 134787, 404361, 893747, 1253243, 2681241, 3759729, 8043723, 11279187, 224330497, 672991491, 2018974473]

約数ペア:

[(1, 2018974473), (3, 672991491), (9, 224330497), (179, 11279187), (251, 8043723), (537, 3759729), (753, 2681241), (1611, 1253243), (2259, 893747), (4993, 404361), (14979, 134787), (44929, 44937)]