19046152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 18451448

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1259, 1891, 2518, 3782, 5036, 7564, 10072, 15128, 39029, 76799, 78058, 153598, 156116, 307196, 312232, 614392, 2380769, 4761538, 9523076, 19046152]

約数ペア:

[(1, 19046152), (2, 9523076), (4, 4761538), (8, 2380769), (31, 614392), (61, 312232), (62, 307196), (122, 156116), (124, 153598), (244, 78058), (248, 76799), (488, 39029), (1259, 15128), (1891, 10072), (2518, 7564), (3782, 5036)]