19924876

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 35557200

約数和(自身を除く): 15632324

約数列:

[1, 2, 4, 101, 149, 202, 298, 331, 404, 596, 662, 1324, 15049, 30098, 33431, 49319, 60196, 66862, 98638, 133724, 197276, 4981219, 9962438, 19924876]

約数ペア:

[(1, 19924876), (2, 9962438), (4, 4981219), (101, 197276), (149, 133724), (202, 98638), (298, 66862), (331, 60196), (404, 49319), (596, 33431), (662, 30098), (1324, 15049)]