19319370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91997}}^1$

素因数の和:92014

約数の個数: 32

約数和(自身を含む): 52990848

約数和(自身を除く): 33671478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91997, 183994, 275991, 459985, 551982, 643979, 919970, 1287958, 1379955, 1931937, 2759910, 3219895, 3863874, 6439790, 9659685, 19319370]

約数ペア:

[(1, 19319370), (2, 9659685), (3, 6439790), (5, 3863874), (6, 3219895), (7, 2759910), (10, 1931937), (14, 1379955), (15, 1287958), (21, 919970), (30, 643979), (35, 551982), (42, 459985), (70, 275991), (105, 183994), (210, 91997)]