19022464

素因数分解:

$2^7\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 38093940

約数和(自身を除く): 19071476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 353, 421, 706, 842, 1412, 1684, 2824, 3368, 5648, 6736, 11296, 13472, 22592, 26944, 45184, 53888, 148613, 297226, 594452, 1188904, 2377808, 4755616, 9511232, 19022464]

約数ペア:

[(1, 19022464), (2, 9511232), (4, 4755616), (8, 2377808), (16, 1188904), (32, 594452), (64, 297226), (128, 148613), (353, 53888), (421, 45184), (706, 26944), (842, 22592), (1412, 13472), (1684, 11296), (2824, 6736), (3368, 5648)]