19463792

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6113}}^1$

素因数の和:6320

約数の個数: 20

約数和(自身を含む): 37906800

約数和(自身を除く): 18443008

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6113, 12226, 24452, 48904, 97808, 1216487, 2432974, 4865948, 9731896, 19463792]

約数ペア:

[(1, 19463792), (2, 9731896), (4, 4865948), (8, 2432974), (16, 1216487), (199, 97808), (398, 48904), (796, 24452), (1592, 12226), (3184, 6113)]