19115457582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{235871}}^1$

素因数の和:236928

約数の個数: 32

約数和(自身を含む): 41211555840

約数和(自身を除く): 22096098258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039, 2078, 3117, 6234, 13507, 27014, 40521, 81042, 235871, 471742, 707613, 1415226, 3066323, 6132646, 9198969, 18397938, 245069969, 490139938, 735209907, 1470419814, 3185909597, 6371819194, 9557728791, 19115457582]

約数ペア:

[(1, 19115457582), (2, 9557728791), (3, 6371819194), (6, 3185909597), (13, 1470419814), (26, 735209907), (39, 490139938), (78, 245069969), (1039, 18397938), (2078, 9198969), (3117, 6132646), (6234, 3066323), (13507, 1415226), (27014, 707613), (40521, 471742), (81042, 235871)]