19458976

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6269}}^1$

素因数の和:6376

約数の個数: 24

約数和(自身を含む): 38710980

約数和(自身を除く): 19252004

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6269, 12538, 25076, 50152, 100304, 200608, 608093, 1216186, 2432372, 4864744, 9729488, 19458976]

約数ペア:

[(1, 19458976), (2, 9729488), (4, 4864744), (8, 2432372), (16, 1216186), (32, 608093), (97, 200608), (194, 100304), (388, 50152), (776, 25076), (1552, 12538), (3104, 6269)]