18118976

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3282

約数の個数: 28

約数和(自身を含む): 36370260

約数和(自身を除く): 18251284

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3181, 5696, 6362, 12724, 25448, 50896, 101792, 203584, 283109, 566218, 1132436, 2264872, 4529744, 9059488, 18118976]

約数ペア:

[(1, 18118976), (2, 9059488), (4, 4529744), (8, 2264872), (16, 1132436), (32, 566218), (64, 283109), (89, 203584), (178, 101792), (356, 50896), (712, 25448), (1424, 12724), (2848, 6362), (3181, 5696)]