19908576

素因数分解:

$2^5\times 3^2\times {\mathrm{69127}}^1$

素因数の和:69143

約数の個数: 36

約数和(自身を含む): 56615832

約数和(自身を除く): 36707256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69127, 138254, 207381, 276508, 414762, 553016, 622143, 829524, 1106032, 1244286, 1659048, 2212064, 2488572, 3318096, 4977144, 6636192, 9954288, 19908576]

約数ペア:

[(1, 19908576), (2, 9954288), (3, 6636192), (4, 4977144), (6, 3318096), (8, 2488572), (9, 2212064), (12, 1659048), (16, 1244286), (18, 1106032), (24, 829524), (32, 622143), (36, 553016), (48, 414762), (72, 276508), (96, 207381), (144, 138254), (288, 69127)]