19304595

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 34583040

約数和(自身を除く): 15278445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 947, 1359, 2265, 2841, 4077, 4735, 6795, 8523, 14205, 20385, 25569, 42615, 127845, 142997, 428991, 714985, 1286973, 2144955, 3860919, 6434865, 19304595]

約数ペア:

[(1, 19304595), (3, 6434865), (5, 3860919), (9, 2144955), (15, 1286973), (27, 714985), (45, 428991), (135, 142997), (151, 127845), (453, 42615), (755, 25569), (947, 20385), (1359, 14205), (2265, 8523), (2841, 6795), (4077, 4735)]