18887488

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1483}}^1$

素因数の和:1694

約数の個数: 28

約数和(自身を含む): 37693600

約数和(自身を除く): 18806112

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1483, 1592, 2966, 3184, 5932, 6368, 11864, 12736, 23728, 47456, 94912, 295117, 590234, 1180468, 2360936, 4721872, 9443744, 18887488]

約数ペア:

[(1, 18887488), (2, 9443744), (4, 4721872), (8, 2360936), (16, 1180468), (32, 590234), (64, 295117), (199, 94912), (398, 47456), (796, 23728), (1483, 12736), (1592, 11864), (2966, 6368), (3184, 5932)]