18684992

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1806

約数の個数: 28

約数和(自身を含む): 37305996

約数和(自身を除く): 18621004

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 1613, 2896, 3226, 5792, 6452, 11584, 12904, 25808, 51616, 103232, 291953, 583906, 1167812, 2335624, 4671248, 9342496, 18684992]

約数ペア:

[(1, 18684992), (2, 9342496), (4, 4671248), (8, 2335624), (16, 1167812), (32, 583906), (64, 291953), (181, 103232), (362, 51616), (724, 25808), (1448, 12904), (1613, 11584), (2896, 6452), (3226, 5792)]