19292055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 32486400

約数和(自身を除く): 13194345

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 281, 345, 597, 843, 995, 1405, 2985, 4215, 4577, 6463, 13731, 19389, 22885, 32315, 55919, 68655, 96945, 167757, 279595, 838785, 1286137, 3858411, 6430685, 19292055]

約数ペア:

[(1, 19292055), (3, 6430685), (5, 3858411), (15, 1286137), (23, 838785), (69, 279595), (115, 167757), (199, 96945), (281, 68655), (345, 55919), (597, 32315), (843, 22885), (995, 19389), (1405, 13731), (2985, 6463), (4215, 4577)]