19434368

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 39015000

約数和(自身を除く): 19580632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1019, 1192, 2038, 2384, 4076, 4768, 8152, 9536, 16304, 19072, 32608, 65216, 130432, 151831, 303662, 607324, 1214648, 2429296, 4858592, 9717184, 19434368]

約数ペア:

[(1, 19434368), (2, 9717184), (4, 4858592), (8, 2429296), (16, 1214648), (32, 607324), (64, 303662), (128, 151831), (149, 130432), (298, 65216), (596, 32608), (1019, 19072), (1192, 16304), (2038, 9536), (2384, 8152), (4076, 4768)]