19452544

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 39241440

約数和(自身を除く): 19788896

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 1831, 2656, 3662, 5312, 7324, 10624, 14648, 29296, 58592, 117184, 151973, 234368, 303946, 607892, 1215784, 2431568, 4863136, 9726272, 19452544]

約数ペア:

[(1, 19452544), (2, 9726272), (4, 4863136), (8, 2431568), (16, 1215784), (32, 607892), (64, 303946), (83, 234368), (128, 151973), (166, 117184), (332, 58592), (664, 29296), (1328, 14648), (1831, 10624), (2656, 7324), (3662, 5312)]