18004157056

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{813049}}^1$

素因数の和:813236

約数の個数: 32

約数和(自身を含む): 36075028500

約数和(自身を除く): 18070871444

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 11072, 22144, 813049, 1626098, 3252196, 6504392, 13008784, 26017568, 52035136, 104070272, 140657477, 281314954, 562629908, 1125259816, 2250519632, 4501039264, 9002078528, 18004157056]

約数ペア:

[(1, 18004157056), (2, 9002078528), (4, 4501039264), (8, 2250519632), (16, 1125259816), (32, 562629908), (64, 281314954), (128, 140657477), (173, 104070272), (346, 52035136), (692, 26017568), (1384, 13008784), (2768, 6504392), (5536, 3252196), (11072, 1626098), (22144, 813049)]