19203216

素因数分解:

$2^4\times 3^1\times {\mathrm{400067}}^1$

素因数の和:400078

約数の個数: 20

約数和(自身を含む): 49608432

約数和(自身を除く): 30405216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400067, 800134, 1200201, 1600268, 2400402, 3200536, 4800804, 6401072, 9601608, 19203216]

約数ペア:

[(1, 19203216), (2, 9601608), (3, 6401072), (4, 4800804), (6, 3200536), (8, 2400402), (12, 1600268), (16, 1200201), (24, 800134), (48, 400067)]