19457488

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6301}}^1$

素因数の和:6502

約数の個数: 20

約数和(自身を含む): 37900228

約数和(自身を除く): 18442740

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6301, 12602, 25204, 50408, 100816, 1216093, 2432186, 4864372, 9728744, 19457488]

約数ペア:

[(1, 19457488), (2, 9728744), (4, 4864372), (8, 2432186), (16, 1216093), (193, 100816), (386, 50408), (772, 25204), (1544, 12602), (3088, 6301)]