13553618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 22912176

約数和(自身を除く): 9358558

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 193, 386, 481, 949, 962, 1898, 2509, 2701, 5018, 5402, 7141, 14089, 14282, 28178, 35113, 70226, 92833, 183157, 185666, 366314, 521293, 1042586, 6776809, 13553618]

約数ペア:

[(1, 13553618), (2, 6776809), (13, 1042586), (26, 521293), (37, 366314), (73, 185666), (74, 183157), (146, 92833), (193, 70226), (386, 35113), (481, 28178), (949, 14282), (962, 14089), (1898, 7141), (2509, 5402), (2701, 5018)]