19667584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8120

約数の個数: 32

約数和(自身を含む): 41248800

約数和(自身を除く): 21581216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8087, 16174, 32348, 64696, 129392, 153653, 258784, 307306, 517568, 614612, 1035136, 1229224, 2458448, 4916896, 9833792, 19667584]

約数ペア:

[(1, 19667584), (2, 9833792), (4, 4916896), (8, 2458448), (16, 1229224), (19, 1035136), (32, 614612), (38, 517568), (64, 307306), (76, 258784), (128, 153653), (152, 129392), (304, 64696), (608, 32348), (1216, 16174), (2432, 8087)]