18804519930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89545333}}^1$

素因数の和:89545350

約数の個数: 32

約数和(自身を含む): 51578112384

約数和(自身を除く): 32773592454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89545333, 179090666, 268635999, 447726665, 537271998, 626817331, 895453330, 1253634662, 1343179995, 1880451993, 2686359990, 3134086655, 3760903986, 6268173310, 9402259965, 18804519930]

約数ペア:

[(1, 18804519930), (2, 9402259965), (3, 6268173310), (5, 3760903986), (6, 3134086655), (7, 2686359990), (10, 1880451993), (14, 1343179995), (15, 1253634662), (21, 895453330), (30, 626817331), (35, 537271998), (42, 447726665), (70, 268635999), (105, 179090666), (210, 89545333)]