19487008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32051}}^1$

素因数の和:32080

約数の個数: 24

約数和(自身を含む): 40385520

約数和(自身を除く): 20898512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32051, 64102, 128204, 256408, 512816, 608969, 1025632, 1217938, 2435876, 4871752, 9743504, 19487008]

約数ペア:

[(1, 19487008), (2, 9743504), (4, 4871752), (8, 2435876), (16, 1217938), (19, 1025632), (32, 608969), (38, 512816), (76, 256408), (152, 128204), (304, 64102), (608, 32051)]