1953808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6454

約数の個数: 20

約数和(自身を含む): 3985360

約数和(自身を除く): 2031552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6427, 12854, 25708, 51416, 102832, 122113, 244226, 488452, 976904, 1953808]

約数ペア:

[(1, 1953808), (2, 976904), (4, 488452), (8, 244226), (16, 122113), (19, 102832), (38, 51416), (76, 25708), (152, 12854), (304, 6427)]