18778776

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{26981}}^1$

素因数の和:27019

約数の個数: 32

約数和(自身を含む): 48567600

約数和(自身を除く): 29788824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 26981, 53962, 80943, 107924, 161886, 215848, 323772, 647544, 782449, 1564898, 2347347, 3129796, 4694694, 6259592, 9389388, 18778776]

約数ペア:

[(1, 18778776), (2, 9389388), (3, 6259592), (4, 4694694), (6, 3129796), (8, 2347347), (12, 1564898), (24, 782449), (29, 647544), (58, 323772), (87, 215848), (116, 161886), (174, 107924), (232, 80943), (348, 53962), (696, 26981)]