19318182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4673}}^1$

素因数の和:4744

約数の個数: 32

約数和(自身を含む): 42402528

約数和(自身を除く): 23084346

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4673, 9346, 14019, 28038, 60749, 121498, 182247, 247669, 364494, 495338, 743007, 1486014, 3219697, 6439394, 9659091, 19318182]

約数ペア:

[(1, 19318182), (2, 9659091), (3, 6439394), (6, 3219697), (13, 1486014), (26, 743007), (39, 495338), (53, 364494), (78, 247669), (106, 182247), (159, 121498), (318, 60749), (689, 28038), (1378, 14019), (2067, 9346), (4134, 4673)]