19061350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 44211456

約数和(自身を除く): 25150106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 4951, 9902, 24755, 34657, 49510, 54461, 69314, 108922, 123775, 173285, 247550, 272305, 346570, 381227, 544610, 762454, 866425, 1361525, 1732850, 1906135, 2723050, 3812270, 9530675, 19061350]

約数ペア:

[(1, 19061350), (2, 9530675), (5, 3812270), (7, 2723050), (10, 1906135), (11, 1732850), (14, 1361525), (22, 866425), (25, 762454), (35, 544610), (50, 381227), (55, 346570), (70, 272305), (77, 247550), (110, 173285), (154, 123775), (175, 108922), (275, 69314), (350, 54461), (385, 49510), (550, 34657), (770, 24755), (1925, 9902), (3850, 4951)]