18248192

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 40

約数和(自身を含む): 37748700

約数和(自身を除く): 19500508

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1229, 1856, 2458, 3712, 4916, 7424, 9832, 14848, 19664, 35641, 39328, 71282, 78656, 142564, 157312, 285128, 314624, 570256, 629248, 1140512, 2281024, 4562048, 9124096, 18248192]

約数ペア:

[(1, 18248192), (2, 9124096), (4, 4562048), (8, 2281024), (16, 1140512), (29, 629248), (32, 570256), (58, 314624), (64, 285128), (116, 157312), (128, 142564), (232, 78656), (256, 71282), (464, 39328), (512, 35641), (928, 19664), (1229, 14848), (1856, 9832), (2458, 7424), (3712, 4916)]