18530050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4813}}^1$

素因数の和:4843

約数の個数: 48

約数和(自身を含む): 42979392

約数和(自身を除く): 24449342

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, 4813, 9626, 24065, 33691, 48130, 52943, 67382, 105886, 120325, 168455, 240650, 264715, 336910, 370601, 529430, 741202, 842275, 1323575, 1684550, 1853005, 2647150, 3706010, 9265025, 18530050]

約数ペア:

[(1, 18530050), (2, 9265025), (5, 3706010), (7, 2647150), (10, 1853005), (11, 1684550), (14, 1323575), (22, 842275), (25, 741202), (35, 529430), (50, 370601), (55, 336910), (70, 264715), (77, 240650), (110, 168455), (154, 120325), (175, 105886), (275, 67382), (350, 52943), (385, 48130), (550, 33691), (770, 24065), (1925, 9626), (3850, 4813)]