19711152

素因数分解:

$2^4\times 3^2\times {\mathrm{136883}}^1$

素因数の和:136897

約数の個数: 30

約数和(自身を含む): 55164252

約数和(自身を除く): 35453100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136883, 273766, 410649, 547532, 821298, 1095064, 1231947, 1642596, 2190128, 2463894, 3285192, 4927788, 6570384, 9855576, 19711152]

約数ペア:

[(1, 19711152), (2, 9855576), (3, 6570384), (4, 4927788), (6, 3285192), (8, 2463894), (9, 2190128), (12, 1642596), (16, 1231947), (18, 1095064), (24, 821298), (36, 547532), (48, 410649), (72, 273766), (144, 136883)]