19304956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 17708804

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 1619, 2981, 3238, 5962, 6476, 11924, 17809, 35618, 71236, 438749, 877498, 1754996, 4826239, 9652478, 19304956]

約数ペア:

[(1, 19304956), (2, 9652478), (4, 4826239), (11, 1754996), (22, 877498), (44, 438749), (271, 71236), (542, 35618), (1084, 17809), (1619, 11924), (2981, 6476), (3238, 5962)]