19073704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 38724840

約数和(自身を除く): 19651136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 761, 964, 1522, 1928, 3044, 3133, 6088, 6266, 9893, 12532, 19786, 25064, 39572, 79144, 183401, 366802, 733604, 1467208, 2384213, 4768426, 9536852, 19073704]

約数ペア:

[(1, 19073704), (2, 9536852), (4, 4768426), (8, 2384213), (13, 1467208), (26, 733604), (52, 366802), (104, 183401), (241, 79144), (482, 39572), (761, 25064), (964, 19786), (1522, 12532), (1928, 9893), (3044, 6266), (3133, 6088)]