18513728

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:4974

約数の個数: 28

約数和(自身を含む): 37368480

約数和(自身を除く): 18854752

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 4903, 9806, 19612, 39224, 78448, 156896, 289277, 313792, 578554, 1157108, 2314216, 4628432, 9256864, 18513728]

約数ペア:

[(1, 18513728), (2, 9256864), (4, 4628432), (8, 2314216), (16, 1157108), (32, 578554), (59, 313792), (64, 289277), (118, 156896), (236, 78448), (472, 39224), (944, 19612), (1888, 9806), (3776, 4903)]