19138506

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{52291}}^1$

素因数の和:52357

約数の個数: 16

約数和(自身を含む): 38905248

約数和(自身を除く): 19766742

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 52291, 104582, 156873, 313746, 3189751, 6379502, 9569253, 19138506]

約数ペア:

[(1, 19138506), (2, 9569253), (3, 6379502), (6, 3189751), (61, 313746), (122, 156873), (183, 104582), (366, 52291)]