19731824

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4353

約数の個数: 40

約数和(自身を含む): 44767968

約数和(自身を除く): 25036144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4297, 4592, 8594, 17188, 30079, 34376, 60158, 68752, 120316, 176177, 240632, 352354, 481264, 704708, 1233239, 1409416, 2466478, 2818832, 4932956, 9865912, 19731824]

約数ペア:

[(1, 19731824), (2, 9865912), (4, 4932956), (7, 2818832), (8, 2466478), (14, 1409416), (16, 1233239), (28, 704708), (41, 481264), (56, 352354), (82, 240632), (112, 176177), (164, 120316), (287, 68752), (328, 60158), (574, 34376), (656, 30079), (1148, 17188), (2296, 8594), (4297, 4592)]