19224842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 36003072

約数和(自身を除く): 16778230

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1447, 1898, 2894, 6643, 10129, 13286, 18811, 20258, 37622, 105631, 131677, 211262, 263354, 739417, 1373203, 1478834, 2746406, 9612421, 19224842]

約数ペア:

[(1, 19224842), (2, 9612421), (7, 2746406), (13, 1478834), (14, 1373203), (26, 739417), (73, 263354), (91, 211262), (146, 131677), (182, 105631), (511, 37622), (949, 20258), (1022, 18811), (1447, 13286), (1898, 10129), (2894, 6643)]