18939877776

素因数分解:

$2^4\times 3^2\times {\mathrm{131526929}}^1$

素因数の和:131526943

約数の個数: 30

約数和(自身を含む): 53005352790

約数和(自身を除く): 34065475014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131526929, 263053858, 394580787, 526107716, 789161574, 1052215432, 1183742361, 1578323148, 2104430864, 2367484722, 3156646296, 4734969444, 6313292592, 9469938888, 18939877776]

約数ペア:

[(1, 18939877776), (2, 9469938888), (3, 6313292592), (4, 4734969444), (6, 3156646296), (8, 2367484722), (9, 2104430864), (12, 1578323148), (16, 1183742361), (18, 1052215432), (24, 789161574), (36, 526107716), (48, 394580787), (72, 263053858), (144, 131526929)]