2019965312

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{235537}}^1$

素因数の和:235618

約数の個数: 32

約数和(自身を含む): 4084228920

約数和(自身を除く): 2064263608

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 235537, 471074, 942148, 1884296, 3768592, 7537184, 15074368, 15780979, 30148736, 31561958, 63123916, 126247832, 252495664, 504991328, 1009982656, 2019965312]

約数ペア:

[(1, 2019965312), (2, 1009982656), (4, 504991328), (8, 252495664), (16, 126247832), (32, 63123916), (64, 31561958), (67, 30148736), (128, 15780979), (134, 15074368), (268, 7537184), (536, 3768592), (1072, 1884296), (2144, 942148), (4288, 471074), (8576, 235537)]