18928656

素因数分解:

$2^4\times 3^2\times {\mathrm{131449}}^1$

素因数の和:131463

約数の個数: 30

約数和(自身を含む): 52974350

約数和(自身を除く): 34045694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131449, 262898, 394347, 525796, 788694, 1051592, 1183041, 1577388, 2103184, 2366082, 3154776, 4732164, 6309552, 9464328, 18928656]

約数ペア:

[(1, 18928656), (2, 9464328), (3, 6309552), (4, 4732164), (6, 3154776), (8, 2366082), (9, 2103184), (12, 1577388), (16, 1183041), (18, 1051592), (24, 788694), (36, 525796), (48, 394347), (72, 262898), (144, 131449)]