19018324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 35963648

約数和(自身を除く): 16945324

約数列:

[1, 2, 4, 13, 26, 52, 487, 751, 974, 1502, 1948, 3004, 6331, 9763, 12662, 19526, 25324, 39052, 365737, 731474, 1462948, 4754581, 9509162, 19018324]

約数ペア:

[(1, 19018324), (2, 9509162), (4, 4754581), (13, 1462948), (26, 731474), (52, 365737), (487, 39052), (751, 25324), (974, 19526), (1502, 12662), (1948, 9763), (3004, 6331)]