18444320195

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{65651}}^1$

素因数の和:66035

約数の個数: 32

約数和(自身を含む): 26470886400

約数和(自身を除く): 8026566205

約数列:

[1, 5, 7, 23, 35, 115, 161, 349, 805, 1745, 2443, 8027, 12215, 40135, 56189, 65651, 280945, 328255, 459557, 1509973, 2297785, 7549865, 10569811, 22912199, 52849055, 114560995, 160385393, 526980577, 801926965, 2634902885, 3688864039, 18444320195]

約数ペア:

[(1, 18444320195), (5, 3688864039), (7, 2634902885), (23, 801926965), (35, 526980577), (115, 160385393), (161, 114560995), (349, 52849055), (805, 22912199), (1745, 10569811), (2443, 7549865), (8027, 2297785), (12215, 1509973), (40135, 459557), (56189, 328255), (65651, 280945)]