19200656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38711}}^1$

素因数の和:38750

約数の個数: 20

約数和(自身を含む): 38402304

約数和(自身を除く): 19201648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38711, 77422, 154844, 309688, 619376, 1200041, 2400082, 4800164, 9600328, 19200656]

約数ペア:

[(1, 19200656), (2, 9600328), (4, 4800164), (8, 2400082), (16, 1200041), (31, 619376), (62, 309688), (124, 154844), (248, 77422), (496, 38711)]