19445616

素因数分解:

$2^4\times 3^3\times {\mathrm{45013}}^1$

素因数の和:45030

約数の個数: 40

約数和(自身を含む): 55817360

約数和(自身を除く): 36371744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45013, 90026, 135039, 180052, 270078, 360104, 405117, 540156, 720208, 810234, 1080312, 1215351, 1620468, 2160624, 2430702, 3240936, 4861404, 6481872, 9722808, 19445616]

約数ペア:

[(1, 19445616), (2, 9722808), (3, 6481872), (4, 4861404), (6, 3240936), (8, 2430702), (9, 2160624), (12, 1620468), (16, 1215351), (18, 1080312), (24, 810234), (27, 720208), (36, 540156), (48, 405117), (54, 360104), (72, 270078), (108, 180052), (144, 135039), (216, 90026), (432, 45013)]