19222912

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 38800800

約数和(自身を除く): 19577888

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 1901, 2528, 3802, 5056, 7604, 10112, 15208, 30416, 60832, 121664, 150179, 243328, 300358, 600716, 1201432, 2402864, 4805728, 9611456, 19222912]

約数ペア:

[(1, 19222912), (2, 9611456), (4, 4805728), (8, 2402864), (16, 1201432), (32, 600716), (64, 300358), (79, 243328), (128, 150179), (158, 121664), (316, 60832), (632, 30416), (1264, 15208), (1901, 10112), (2528, 7604), (3802, 5056)]